{"id":288,"date":"2024-05-15T01:35:07","date_gmt":"2024-05-15T01:35:07","guid":{"rendered":"https:\/\/vkrastev1blog.com\/?p=288"},"modified":"2026-09-23T18:40:56","modified_gmt":"2026-09-23T18:40:56","slug":"artificial-heart","status":"publish","type":"post","link":"https:\/\/vkrastev1blog.com\/2024\/05\/15\/artificial-heart\/","title":{"rendered":"Umetno srce - kako dale\u010d je znanost segla leta 2026"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Umetno srce &#8211; kako dale\u010d je znanost segla leta 2026<\/h1>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/vkrastev1blog.com\/wp-content\/uploads\/2024\/05\/d181d18ad180d186d0b5.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-attachment-id=\"2435\" data-permalink=\"https:\/\/vkrastev1blog.com\/2024\/05\/15\/artificial-heart\/%d1%81%d1%8a%d1%80%d1%86%d0%b5\/\" data-orig-file=\"https:\/\/i0.wp.com\/vkrastev1blog.com\/wp-content\/uploads\/2024\/05\/d181d18ad180d186d0b5.jpg?fit=1024%2C576&amp;ssl=1\" data-orig-size=\"1024,576\" data-comments-opened=\"1\" data-image-title=\"\u0441\u044a\u0440\u0446\u0435\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/vkrastev1blog.com\/wp-content\/uploads\/2024\/05\/d181d18ad180d186d0b5.jpg?fit=1024%2C576&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/vkrastev1blog.com\/wp-content\/uploads\/2024\/05\/d181d18ad180d186d0b5.jpg?resize=1024%2C576&#038;ssl=1\" alt=\"\" class=\"wp-image-2435\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Od za\u010dasne zamenjave srca do popolnoma vsadljivega bioni\u010dnega srca<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u010clove\u0161ko srce je eden najpomembnej\u0161ih organov v \u010dlove\u0161kem telesu. Deluje neprekinjeno od rojstva do konca \u017eivljenja in \u010drpa kri v plju\u010da in vse druge organe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri hudem sr\u010dnem popu\u0161\u010danju ima sodobna medicina ve\u010d vrst mehanske podpore krvnega obtoka, vklju\u010dno z napravami, ki podpirajo delo ene komore, kot tudi <strong>totalna umetna srca<\/strong>, ki nadomestijo \u010drpalno funkcijo obeh sr\u010dnih prekatov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dolga leta je bil glavni namen popolnega umetnega srca ohraniti bolnika pri \u017eivljenju, dokler ni bilo mogo\u010de najti srca darovalca.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V zadnjih letih pa se je pojavila nova generacija tehnologije.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Raziskovalci \u017ee razvijajo umetna srca, ki so manj\u0161a, ti\u0161ja, u\u010dinkovitej\u0161a in jih je mogo\u010de v celoti vsaditi v \u010dlove\u0161ko telo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Posebej pomemben primer je <strong>Totalno umetno srce BiVACOR<\/strong> \u2013 umetno srce z magnetno lebde\u010dim rotorjem in samo enim gibljivim delom. Prva \u010dlove\u0161ka implantacija je bila izvedena julija 2024 v okviru klini\u010dnega presku\u0161anja v ZDA. (<a href=\"https:\/\/bivacor.com\/the-texas-heart-institute-implants-bivacor-total-artificial-heart\/?utm_source=chatgpt.com\">BiVACOR, Inc.<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Od leta 2026 pa \u0161e vedno ni nobenega umetnega srca, odobrenega za trajno, vse\u017eivljenjsko zamenjavo naravnega \u010dlove\u0161kega srca.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Kako deluje \u010dlove\u0161ko srce?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u010clove\u0161ko srce ima \u0161tiri komore:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>desni atrij;<\/li>\n\n\n\n<li>desna komora;<\/li>\n\n\n\n<li>levi atrij;<\/li>\n\n\n\n<li>levi prekat.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Desna polovica srca \u010drpa kri v plju\u010da, kjer se obogati s kisikom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Oksigenirana kri se nato vrne v levo polovico srca.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Levi prekat \u010drpa kri v celotno telo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To je videti kot razmeroma preprosta mehanska \u010drpalka, v resnici pa je srce izjemno zapleten biolo\u0161ki sistem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nenehno mora urejati:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>sr\u010dni utrip;<\/li>\n\n\n\n<li>mo\u010d \u010drpanja;<\/li>\n\n\n\n<li>koli\u010dina krvi;<\/li>\n\n\n\n<li>pritisk;<\/li>\n\n\n\n<li>\u010das med kontrakcijami;<\/li>\n\n\n\n<li>reakcija na fizi\u010dni napor;<\/li>\n\n\n\n<li>odziv na po\u010ditek in spanje.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Naravno srce tesno sodeluje tudi z \u017eiv\u010dnim in hormonskim sistemom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zato ustvarjanje mehanske \u010drpalke, ki preprosto premika kri, ni dovolj.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Naprava je nujna, da lahko vzdr\u017euje krvni obtok v nenehno spreminjajo\u010dih se razmerah v \u010dlove\u0161kem telesu.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Kaj je totalno umetno srce?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Totalno umetno srce oz <strong>Totalno umetno srce (TAH)<\/strong>, je naprava, ki nadome\u0161\u010da \u010drpalno funkcijo naravnih ventriklov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To ga razlikuje od <strong>LVAD<\/strong> \u2013 Naprava za pomo\u010d levemu prekatu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LVAD pomaga levemu prekatu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Popolno umetno srce nadome\u0161\u010da funkcije prekatov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To je \u0161e posebej pomembno pri bolnikih s hudim biventrikularnim sr\u010dnim popu\u0161\u010danjem.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Popolno umetno srce SynCardia<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Ena najpomembnej\u0161ih faz v zgodovini umetnega srca je <strong>Popolno umetno srce SynCardia<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To je prvo umetno srce, ki je prejelo odobritev FDA za klini\u010dno uporabo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Od leta 2026 ostaja SynCardia edino popolno umetno srce, odobreno za komercialno uporabo v ZDA in Kanadi. (<a href=\"https:\/\/www.syncardia.com\/syncardia-total-artificial-heart\/?utm_source=chatgpt.com\">syncardia.com<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sistem nadome\u0161\u010da ventrikle in uporablja pnevmatski mehanizem za \u010drpanje krvi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Implantirani del je s cevjo povezan z zunanjim pnevmatskim pogonom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sistem lahko koristi bolni\u0161ko odsotnost <strong>Voznik Companion 2<\/strong>, ter pri primernih bolnikih in prenosni <strong>Voznik svobode<\/strong>. (<a href=\"https:\/\/www.syncardia.com\/syncardia-total-artificial-heart\/?utm_source=chatgpt.com\">syncardia.com<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To omogo\u010da nekaterim bolnikom, da so med \u010dakanjem na presaditev mobilni zunaj bolni\u0161nice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vendar obstaja pomembna pomanjkljivost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Del sistema ostane zunaj telesa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zato SynCardia ni popolnoma vsadljivo umetno srce.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Kako dolgo lahko deluje umetno srce?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Tukaj je potrebna posodobitev starega \u010dlanka.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ni pravilno re\u010di, da lahko umetno srce deluje \u00bbmanj kot eno leto\u00ab.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trajanje je odvisno od specifi\u010dnega sistema, bolnika in klini\u010dne situacije.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SynCardia je v prvi vrsti namenjena <strong>most do presaditve<\/strong> \u2013 za\u010dasna podpora do presaditve srca darovalca. (<a href=\"https:\/\/www.syncardia.com\/syncardia-total-artificial-heart\/?utm_source=chatgpt.com\">syncardia.com<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hkrati klini\u010dne izku\u0161nje ka\u017eejo, da je bolnike mogo\u010de vzdr\u017eevati bistveno dlje kot nekaj tednov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na primer, leta 2024 so v Avstraliji bolniku s hudim sr\u010dnim popu\u0161\u010danjem vsadili umetno srce BiVACOR.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pacient je bil nato z umetnim srcem odpu\u0161\u010den iz bolni\u0161nice in z njim \u017eivi <strong>105 dni<\/strong>, preden se opravi presaditev srca darovalca. (<a href=\"https:\/\/www.monash.edu\/news\/articles\/australias-first-durable-total-artificial-heart-implant-announced-as-a-success?utm_source=chatgpt.com\">Univerza Monash<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To je pomemben dokaz, da lahko nove tehnologije zagotovijo dolgoro\u010dno mehansko podporo zunaj bolni\u0161ni\u010dnega okolja.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">BiVACOR \u2013 nov koncept za umetno srce<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Eden najbolj zanimivih dogodkov v zadnjih letih je <strong>Totalno umetno srce BiVACOR<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Za razliko od tradicionalnih totalnih umetnih src, BiVACOR uporablja elektromehansko rotacijsko \u010drpalko.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Naprava je izdelana iz titana in ima <strong>en magnetno levitacijski rotor<\/strong>, ki \u010drpa kri v plju\u010da in sistemski obtok.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tako naprava nima tradicionalnih ventilov in pro\u017enih membran, zna\u010dilnih za pnevmatske sisteme. (<a href=\"https:\/\/bivacor.com\/the-texas-heart-institute-implants-bivacor-total-artificial-heart\/?utm_source=chatgpt.com\">BiVACOR, Inc.<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To je bistveno druga\u010den in\u017eenirski koncept.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Prva implantacija BiVACOR v \u010dloveka<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Vklopljeno <strong>9. julij 2024<\/strong> Teksa\u0161ki in\u0161titut za srce izvede prvo implantacijo totalnega umetnega srca BiVACOR \u010dloveku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Poseg je bil izveden pri bolniku s kon\u010dnim sr\u010dnim popu\u0161\u010danjem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cilj zgodnjega klini\u010dnega presku\u0161anja je oceniti varnost in u\u010dinkovitost sistema kot mostu do presaditve. (<a href=\"https:\/\/bivacor.com\/the-texas-heart-institute-implants-bivacor-total-artificial-heart\/?utm_source=chatgpt.com\">BiVACOR, Inc.<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To je pomemben trenutek, ker ka\u017ee, da je tehnologija \u017ee pre\u0161la iz laboratorijskih \u0161tudij in \u0161tudij na \u017eivalih v klini\u010dno uporabo pri ljudeh.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Prvi bolnik BiVACOR odpu\u0161\u010den iz bolni\u0161nice<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Novembra 2024 je bil BiVACOR implantiran pacientu v bolni\u0161nici St Vincent&#8217;s Hospital Sydney.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po nekaj tednih na oddelku za intenzivno nego in spremljanju je bolnik postal prva oseba na svetu, ki je bila odpu\u0161\u010dena iz bolni\u0161nice s totalnim umetnim srcem BiVACOR.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Porabi <strong>105 dni z napravo<\/strong>, preden se najde ustrezno srce darovalca.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6. marca 2025 so bolniku presadili \u010dlove\u0161ko srce. (<a href=\"https:\/\/www.monash.edu\/news\/articles\/australias-first-durable-total-artificial-heart-implant-announced-as-a-success?utm_source=chatgpt.com\">Univerza Monash<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To je eden najpomembnej\u0161ih prakti\u010dnih rezultatov pri razvoju sodobnih totalnih umetnih src.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">V \u010dem je BiVACOR druga\u010den?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">BiVACOR ima ve\u010d lastnosti, po katerih se razlikuje od tradicionalnih pnevmatskih umetnih src.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Magnetni levitacijski rotor<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Rotor je podprt z magnetno levitacijo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To zmanj\u0161a mehanski stik med gibljivimi deli.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Samo en gibljiv del<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vse \u010drpanje izvaja en rotor.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Brez tradicionalnih mehanskih ventilov<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pretok krvi se ustvari z vrtenjem rotorja.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nadome\u0161\u010da oba ventrikla<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sistem lahko opravlja funkcije desnega in levega prekata.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Majhna velikost<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Zasnova je bila razvita tako, da jo je mogo\u010de namestiti v \u010dlove\u0161ko prsi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To odpira mo\u017enost prihodnjih sistemov, ki so veliko manj\u0161i in manj odvisni od zunanje strojne opreme.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">BiVACOR \u0161e ni trajno umetno srce<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">To je zelo pomembno pojasnilo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kljub impresivnim rezultatom je BiVACOR \u0161e vedno <strong>klini\u010dna eksperimentalna tehnologija<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Podjetje izvaja zgodnje klini\u010dno presku\u0161anje, ki ga je odobrila FDA, da bi ocenilo varnost in u\u010dinkovitost sistema kot mostu do presaditve. (<a href=\"https:\/\/bivacor.com\/?utm_source=chatgpt.com\">BiVACOR, Inc.<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zato ne moremo re\u010di, da je BiVACOR \u017ee dokon\u010dno nadomestil \u010dlove\u0161ko srce.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lahko pa re\u010demo, da tehnologija predstavlja pomemben korak k temu cilju.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Aeson \u2013 umetno srce z biomimeti\u010dnim pristopom<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Drug pomemben projekt je <strong>Aeson<\/strong>, ki ga je razvilo francosko podjetje CARMAT.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aeson ima druga\u010den koncept.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Namesto samo mehanske rotacijske \u010drpalke \u017eeli sistem posnemati ve\u010d zna\u010dilnosti naravnega srca.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uporablja mehanske kamere in senzorje, ki omogo\u010dajo uravnavanje pretoka krvi glede na potrebe bolnika.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aeson prejme oznako CE v Evropi za uporabo kot most do presaditve, leta 2025 pa prejme tudi certifikat CE v skladu z evropskim MDR. (<a href=\"https:\/\/www.sec.gov\/Archives\/edgar\/data\/2030617\/000143774926019043\/pmi20260601_424b3.htm?utm_source=chatgpt.com\">SEC<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Od januarja 2026 poteka postmarketin\u0161ko klini\u010dno presku\u0161anje za spremljanje varnosti, u\u010dinkovitosti in trajanja vzdr\u017eevanja z zdravilom Aeson do presaditve. (<a href=\"https:\/\/ichgcp.net\/clinical-trials-registry\/NCT05474092?utm_source=chatgpt.com\">ICHGCP<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To ka\u017ee, da je Aeson dosegel bistveno naprednej\u0161o stopnjo kot \u010dista laboratorijska tehnologija.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Te\u017eave z Aeson in CARMAT<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Razvoj umetnega srca ni le medicinski in in\u017eenirski problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Je tudi proizvodni in ekonomski problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CARMAT je leta 2025 vstopil v postopke finan\u010dnega prestrukturiranja, kar je privedlo do zmanj\u0161anja ali za\u010dasne ustavitve nekaterih novih implantacij.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Konec leta 2025 je francosko sodi\u0161\u010de odobrilo prenos dolo\u010denega premo\u017eenja na novo podjetje CARMAT SAS. Glede na vloge podjetij iz leta 2026 se klini\u010dni razvoj in podpora obstoje\u010dim bolnikom nadaljujeta, vendar prihodnost obse\u017ene proizvodnje ostaja zapleteno vpra\u0161anje. (<a href=\"https:\/\/www.sec.gov\/Archives\/edgar\/data\/2030617\/000143774926019043\/pmi20260601_424b3.htm?utm_source=chatgpt.com\">SEC<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ta primer ka\u017ee, kako te\u017eko se je za visokotehnolo\u0161ki medicinski sistem premakniti s klini\u010dnih presku\u0161anj na trajnostno mno\u017ei\u010dno proizvodnjo.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Naslednji cilj \u2013 popolnoma vsadljivo umetno srce<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Ena najve\u010djih te\u017eav sodobnih totalnih umetnih src je prisotnost zunanjega gonilnika.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To pomeni:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>zunanja oprema;<\/li>\n\n\n\n<li>kabli ali cevi, ki gredo skozi ko\u017eo;<\/li>\n\n\n\n<li>zunanja baterija;<\/li>\n\n\n\n<li>omejena mobilnost;<\/li>\n\n\n\n<li>nevarnost oku\u017ebe;<\/li>\n\n\n\n<li>potreba po stalnem nadzoru.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Zato bi moralo biti idealno bodo\u010de umetno srce:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>popolnoma vgrajen v telo.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Projekt Emperor<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Leta 2026 je SynCardia razvila sistem nove generacije, imenovan <strong>Emperor Totalno umetno srce<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cilj je nadomestiti pnevmatski zunanji gonilnik z elektromehanskim sistemom, ki se nahaja v telesu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po podatkih, objavljenih leta 2026, Emperor uporablja elektromehanski aktuator in se razvija kot osnova za prihodnji popolnoma implantabilni sistem. (<a href=\"https:\/\/www.jacc.org\/doi\/10.1016\/j.jacc.2026.02.1814?utm_source=chatgpt.com\">JACC<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Posodobitev podjetja iz leta 2026 navaja, da so prototipi Emperorja v predklini\u010dnih laboratorijih in presku\u0161anjih na \u017eivalih in da bi lahko podjetje, odvisno od uspe\u0161nih rezultatov in regulativnega pregleda, zaprosilo za odobritev FDA za sistem okoli leta 2028 (<a href=\"https:\/\/www.sec.gov\/Archives\/edgar\/data\/2030617\/000143774926019043\/pmi20260601_424b3.htm?utm_source=chatgpt.com\">SEC<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To je pomembno pojasnilo:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Emperor \u0161e ni bil vgrajen v ljudi kot odobreno trajno umetno srce.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To je tehnologija naslednje generacije v razvoju.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Kako bi izgledalo popolnoma vsadljivo umetno srce?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Prihodnji sistem bi lahko izgledal nekako takole:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>umetno srce<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>notranji elektromehanski motor<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>vgrajena baterija<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>brez\u017ei\u010dno polnjenje skozi ko\u017eo<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>senzorji krvnega tlaka in pretoka krvi<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>sistem samodejnega prilagajanja<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tak\u0161na naprava bi lahko delovala brez stalne zunanje pnevmatske \u010drpalke.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Umetna inteligenca in srce prihodnosti<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Umetna inteligenca in nadzorni algoritmi lahko igrajo pomembno vlogo pri prihodnjih umetnih srcih.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inteligentni sistem bi lahko spremljal:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>pretok krvi;<\/li>\n\n\n\n<li>pritisk;<\/li>\n\n\n\n<li>sr\u010dni utrip;<\/li>\n\n\n\n<li>telesna aktivnost;<\/li>\n\n\n\n<li>potreba po kisiku;<\/li>\n\n\n\n<li>polo\u017eaj telesa;<\/li>\n\n\n\n<li>presnovna obremenitev.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Krmilnik lahko nato samodejno spremeni delovanje \u010drpalke.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na primer, med fizi\u010dnim naporom telo potrebuje ve\u010dji pretok krvi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Med spanjem je potreba manj\u0161a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Naravno srce naredi to prilagoditev samodejno.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eden glavnih ciljev bodo\u010dih umetnih src je dose\u010di tak\u0161no samodejno regulacijo.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Umetno srce proti presajenemu \u010dlove\u0161kemu srcu<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Tu je treba narediti pomembno razliko.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri presaditvi bolnik prejme biolo\u0161ki \u010dlove\u0161ki organ.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V popolnem umetnem srcu je biolo\u0161ki organ nadome\u0161\u010den z mehanskim sistemom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To odpravlja potrebo po srcu darovalca, vendar ustvarja druge te\u017eave:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>mehanska obraba;<\/li>\n\n\n\n<li>oskrba z energijo;<\/li>\n\n\n\n<li>nastanek trombov;<\/li>\n\n\n\n<li>interakcija med krvjo in umetnimi materiali;<\/li>\n\n\n\n<li>oku\u017ebe;<\/li>\n\n\n\n<li>elektronske okvare;<\/li>\n\n\n\n<li>mehanske po\u0161kodbe;<\/li>\n\n\n\n<li>potrebo po nadzoru in spremljanju.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Zato mora biti trajno umetno srce ve\u010d kot le mehansko zanesljivo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Biti mora zanesljiv <strong>\u010dez leta ali desetletja<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Ali lahko umetno srce deluje ve\u010d deset let?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">To je eden najve\u010djih znanstvenih ciljev.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Da umetno srce do\u017eivljenjsko nadomesti naravni organ, mora neprekinjeno \u010drpati kri:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>24 ur na dan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>365 dni v letu<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u017ee desetletja.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To pomeni milijarde ciklov delovanja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Poleg mehanske zanesljivosti je treba obravnavati tudi vpra\u0161anje energije.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u010clove\u0161ko srce prejema energijo iz telesne presnove.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Umetno srce mora napajati baterija ali drug sistem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zato bo prihodnje trajno umetno srce verjetno potrebovalo kombinacijo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>visoko u\u010dinkovit elektri\u010dni motor;<\/li>\n\n\n\n<li>visoko u\u010dinkovita baterija;<\/li>\n\n\n\n<li>brez\u017ei\u010dno polnjenje;<\/li>\n\n\n\n<li>inteligentno upravljanje z energijo;<\/li>\n\n\n\n<li>minimalno trenje;<\/li>\n\n\n\n<li>minimalno ogrevanje.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Glavna te\u017eava je kri<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Ena najve\u010djih te\u017eav z mehanskimi srci je interakcija med umetnimi povr\u0161inami in krvjo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kri lahko reagira na tujke.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To lahko povzro\u010di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>nastanek trombov;<\/li>\n\n\n\n<li>po\u0161kodbe krvnih celic;<\/li>\n\n\n\n<li>vnetne reakcije;<\/li>\n\n\n\n<li>embolija.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Zato sodobna umetna srca uporabljajo posebne materiale, geometrije in metode za nadzor pretoka krvi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Magnetna levitacija v BiVACORju na primer omogo\u010da, da je rotor podprt brez tradicionalnega mehanskega stika, kar je del in\u017eenirskega pristopa za zmanj\u0161anje mehanske obrabe in optimizacijo interakcije krvi. (<a href=\"https:\/\/bivacor.com\/the-texas-heart-institute-implants-bivacor-total-artificial-heart\/?utm_source=chatgpt.com\">BiVACOR, Inc.<\/a>)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Ali je lahko umetno srce bolj\u0161e od \u010dlove\u0161kega?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">V prihodnosti je mo\u017eno, da bo imelo umetno srce funkcije, ki jih naravni organ nima.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na primer:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>stalno spremljanje;<\/li>\n\n\n\n<li>digitalno merjenje pretoka krvi;<\/li>\n\n\n\n<li>avtomatsko prilagajanje;<\/li>\n\n\n\n<li>oddaljena diagnostika;<\/li>\n\n\n\n<li>opozorilo o napaki;<\/li>\n\n\n\n<li>nadzor AI;<\/li>\n\n\n\n<li>integracija pametnega telefona;<\/li>\n\n\n\n<li>napovedovanje te\u017eav s srcem;<\/li>\n\n\n\n<li>samodejno prilagajanje telesni aktivnosti.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V prihodnosti je mo\u017eno, da bi sistem celo komuniciral z zdravstvenim centrom in samodejno prena\u0161al diagnosti\u010dne podatke.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vendar so to tehnolo\u0161ke mo\u017enosti prihodnosti, ne zna\u010dilnosti dana\u0161njih klini\u010dno odobrenih totalnih umetnih src.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Stanje tehnologije leta 2026<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>tehnologija<\/th><th>Stanje v letu 2026<\/th><\/tr><\/thead><tbody><tr><td>Popolno umetno srce SynCardia<\/td><td>Klini\u010dno uporabljeno totalno umetno srce; most do presaditve<\/td><\/tr><tr><td>Voznik svobode<\/td><td>Omogo\u010da prenosno vzdr\u017eevanje pri ustreznih bolnikih<\/td><\/tr><tr><td>Aeson<\/td><td>Klini\u010dno se uporablja v Evropi za dolo\u010dene indikacije; postmarketin\u0161ko sledenje<\/td><\/tr><tr><td>Totalno umetno srce BiVACOR<\/td><td>Zgodnje klini\u010dno presku\u0161anje na ljudeh<\/td><\/tr><tr><td>BiVACOR 105-dnevni kov\u010dek<\/td><td>Pacient je do presaditve z napravo \u017eivel 105 dni<\/td><\/tr><tr><td>Cesar<\/td><td>Predklini\u010dni razvoj mehanskega pogona naslednje generacije<\/td><\/tr><tr><td>Popolnoma vsadljivo umetno srce<\/td><td>\u0160e v razvoju<\/td><\/tr><tr><td>Trajna do\u017eivljenjska zamenjava srca<\/td><td>\u0160e ni dose\u017eeno<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">SynCardia ostaja edino popolno umetno srce s komercialno odobritvijo v ZDA in Kanadi, medtem ko sta BiVACOR in naslednja generacija Emperor v razli\u010dnih stopnjah klini\u010dnega in predklini\u010dnega razvoja. (<a href=\"https:\/\/www.syncardia.com\/syncardia-total-artificial-heart\/?utm_source=chatgpt.com\">syncardia.com<\/a>)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Kaj je treba dose\u010di?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Da bi imeli resni\u010dno trajno umetno srce, je treba re\u0161iti ve\u010d temeljnih problemov.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Dolgoro\u010dna zanesljivost<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Naprava bi morala delovati leta ali desetletja brez mehanskih okvar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Energija<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Potreben je zanesljiv napajalni sistem brez stalne zunanje povezave.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Biokompatibilnost<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Materiali morajo varno delovati s krvjo in tkivi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Samodejno krmiljenje<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Umetno srce se mora odzivati \u200b\u200bna potrebe telesa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Miniaturizacija<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Naprava mora biti dovolj majhna, da jo lahko varno namestite na prsni ko\u0161.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Brez\u017ei\u010dno polnjenje<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To bi zmanj\u0161alo odvisnost od kablov, ki gredo skozi ko\u017eo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. Inteligentno spremljanje<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sistem mora stalno spremljati lastno stanje in stanje pacienta.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Naslednja meja \u2013 popolnoma avtonomno bioni\u010dno srce<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Idealno bodo\u010de umetno srce bi lahko v celoti vsadili.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vseboval bi:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>mehanska \u010drpalka<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>notranji motor<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>baterijo<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>brez\u017ei\u010dno polnjenje<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>senzorji<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>inteligentni krmilnik<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>komunikacija z zunanjimi napravami<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tak\u0161na naprava bi lahko delovala brez zunanjega gonilnika in brez cevk, ki gredo skozi ko\u017eo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To bi pomenilo kvalitativni preskok v razvoju umetnih organov.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Umetno srce in prihodnost medicine<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Zgodba o umetnem srcu zelo dobro poka\u017ee, kako se razvija biomedicinski in\u017eeniring.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prvotni cilj je bil relativno preprost:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>za vzdr\u017eevanje cirkulacije dovolj dolgo, da lahko bolnik prejme presaditev.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Naslednji cilj je:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ustvariti napravo, ki lahko deluje zunaj bolni\u0161nice.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">naslednje:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>za odstranitev zunanje opreme.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In kon\u010dni cilj:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ustvariti popolnoma vsadljivo umetno srce, ki lahko trajno nadomesti naravni organ.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Od leta 2026 je \u010dlove\u0161tvo med tretjo in \u010detrto stopnjo.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">Zaklju\u010dek<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Umetno srce ni ve\u010d le znanstvena fantastika.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sodobna popolna umetna srca lahko pri dolo\u010denih bolnikih dejansko nadomestijo \u010drpalno funkcijo srca in vzdr\u017eujejo \u017eivljenje do presaditve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SynCardia je bil prvi totalni sistem umetnega srca, ki ga je odobrila FDA in se \u0161e naprej klini\u010dno uporablja kot most do presaditve. (<a href=\"https:\/\/www.accessdata.fda.gov\/scripts\/cdrh\/cfdocs\/cfpma\/pma.cfm?ID=P030011S097&amp;utm_source=chatgpt.com\">Dostopni podatki FDA<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BiVACOR predstavlja novo generacijo tehnologije z magnetno levitirajo\u010dim rotorjem in elektromehanskim \u010drpanjem. Prva \u010dlove\u0161ka implantacija se je zgodila leta 2024, leta 2025 pa je bolnik v Avstraliji \u017eivel 105 dni z napravo zunaj bolni\u0161nice, preden je prejel presaditev. (<a href=\"https:\/\/www.monash.edu\/news\/articles\/australias-first-durable-total-artificial-heart-implant-announced-as-a-success?utm_source=chatgpt.com\">Univerza Monash<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aeson predstavlja \u0161e en pristop, bolj biomimeti\u010dno umetno srce, ki se \u0161e naprej klini\u010dno testira in spremlja v Evropi. (<a href=\"https:\/\/ichgcp.net\/clinical-trials-registry\/NCT05474092?utm_source=chatgpt.com\">ICHGCP<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Isto\u010dasno \u017eeli Emperorjev razvoj odpraviti zunanji pnevmatski gonilnik in ustvariti osnovo za popolnoma vsadljivo umetno srce. Od leta 2026 je ta sistem \u0161e vedno v predklini\u010dni fazi. (<a href=\"https:\/\/www.jacc.org\/doi\/10.1016\/j.jacc.2026.02.1814?utm_source=chatgpt.com\">JACC<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zato je znanstvena slika do <strong>2026<\/strong> je naslednji:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Zdaj lahko nadomestimo mehansko \u010drpalno funkcijo \u010dlove\u0161kega srca.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A \u010dlove\u0161kega srca \u0161e ne moremo nadomestiti z umetnim organom, ki bi lahko zanesljivo samostojno in neprekinjeno deloval vse \u017eivljenje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Naslednji velik korak bo ustvarjanje:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>popolnoma vsadljiv + brez\u017ei\u010dno polnjenje + samoregulacija + dolgotrajno umetno srce.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To bi bila ve\u010d kot le medicinska proteza.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bilo bi <strong>popolno bioni\u010dno nadomestilo za enega najpomembnej\u0161ih \u010dlove\u0161kih organov.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u010ce povzamemo, lahko re\u010demo, da imamo umetna srca, ki lahko podpirajo bolnika ve\u010d mesecev in celo omogo\u010dajo odpust iz bolni\u0161nice, nimamo pa odobrenega popolnoma vsadljivega umetnega srca za do\u017eivljenjsko trajno zamenjavo naravnega organa.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Umetno srce &#8211;, kako dale\u010d je segla znanost 2026 Od za\u010dasne zamenjave srca do popolnoma vsadljivega bioni\u010dnega srca \u010clove\u0161ko srce je eden najpomembnej\u0161ih organov v \u010dlove\u0161kem telesu. Deluje neprekinjeno od rojstva do konca \u017eivljenja pri \u010drpanju krvi v plju\u010dih in vseh drugih organih. Pri hudem sr\u010dnem pu\u0161\u010danju ima sodobna medicina ve\u010d vrst mehanske supporter [&hellip;]<\/p>\n","protected":false},"author":65283547,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":false,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[792630314],"tags":[3013488,792630320],"class_list":["post-288","post","type-post","status-publish","format-standard","hentry","category-umetni-organi-kako-dalec-je-znanost-prisla-leta-2026","tag-umetno-srce","tag-792630320"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4CoHV-4E","jetpack-related-posts":[{"id":2440,"url":"https:\/\/vkrastev1blog.com\/2026\/09\/23\/%d0%b8%d0%b7%d0%ba%d1%83%d1%81%d1%82%d0%b2%d0%b5%d0%bd%d0%b8%d1%8f%d1%82-%d0%b1%d1%8f%d0%bb-%d0%b4%d1%80%d0%be%d0%b1-%d0%b4%d0%be%d0%ba%d1%8a%d0%b4%d0%b5-%d0%b5-%d0%b4%d0%be%d1%81%d1%82\/","url_meta":{"origin":288,"position":0},"title":"Umetna plju\u010da - kako dale\u010d je znanost segla leta 2026","author":"vkrastev2014","date":"23.09.2026","format":false,"excerpt":"\u0418\u0437\u043a\u0443\u0441\u0442\u0432\u0435\u043d\u0438\u044f\u0442 \u0431\u044f\u043b \u0434\u0440\u043e\u0431 \u2013 \u0434\u043e\u043a\u044a\u0434\u0435 \u0435 \u0434\u043e\u0441\u0442\u0438\u0433\u043d\u0430\u043b\u0430 \u043d\u0430\u0443\u043a\u0430\u0442\u0430 \u043f\u0440\u0435\u0437 2026 \u0433\u043e\u0434\u0438\u043d\u0430 \u041c\u043e\u0436\u0435 \u043b\u0438 \u0434\u0430 \u0431\u044a\u0434\u0435 \u0441\u044a\u0437\u0434\u0430\u0434\u0435\u043d \u0443\u0440\u0435\u0434, \u043a\u043e\u0439\u0442\u043e \u043d\u0430\u043f\u044a\u043b\u043d\u043e \u0434\u0430 \u0437\u0430\u043c\u0435\u043d\u0438 \u0431\u0435\u043b\u0438\u0442\u0435 \u0434\u0440\u043e\u0431\u043e\u0432\u0435? \u0411\u0435\u043b\u0438\u0442\u0435 \u0434\u0440\u043e\u0431\u043e\u0432\u0435 \u0441\u0430 \u0435\u0434\u0438\u043d \u043e\u0442 \u043d\u0430\u0439-\u0441\u043b\u043e\u0436\u043d\u0438\u0442\u0435 \u043e\u0440\u0433\u0430\u043d\u0438 \u0432 \u0447\u043e\u0432\u0435\u0448\u043a\u043e\u0442\u043e \u0442\u044f\u043b\u043e. \u0422\u044f\u0445\u043d\u0430\u0442\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u0430 \u0437\u0430\u0434\u0430\u0447\u0430 \u0438\u0437\u0433\u043b\u0435\u0436\u0434\u0430 \u0441\u0440\u0430\u0432\u043d\u0438\u0442\u0435\u043b\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u0430 \u2013 \u0434\u0430 \u0432\u043a\u0430\u0440\u0432\u0430\u0442 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434 \u0432 \u043a\u0440\u044a\u0432\u0442\u0430 \u0438 \u0434\u0430 \u043e\u0442\u0441\u0442\u0440\u0430\u043d\u044f\u0432\u0430\u0442 \u0432\u044a\u0433\u043b\u0435\u0440\u043e\u0434\u043d\u0438\u044f \u0434\u0438\u043e\u043a\u0441\u0438\u0434.\u2026","rel":"","context":"In &quot;Umetni organi - 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