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Liva vinceva arteriya chi liva koronarna arteriya lat arteria coronaria sinistra skorocheno LVA LKA odna z dvoh vincevih arterij sho krovopostachayut serce Arteriya Liva vinceva arteriyaShema gilok aorti Liva vinceva arteriya poznachena yak left coronary artery Latinska nazva arteria coronaria sinistraGrej subject 142 547Postachaye livij shlunochokBere pochatok vid Aorta Zmist 1 Anatomiya 2 Gilki 3 Div takozh 4 DzherelaAnatomiya RedaguvatiLiva vinceva arteriya bere pochatok u zadnovnutrishnomu sinusi cibulini aorti prohodit mizh livim peredserdyam ta livim shlunochkom i priblizno cherez 10 20 mm dilitsya na perednyu mizhshlunochkovu gilku ramus interventricularis anterior ta oginayuchu gilku ramus circumflexus Gilki RedaguvatiVidpovidno do Mizhnarodnoyi anatomichnoyi nomenklaturi prijnyatoyi na Kongresi anatomiv u Rimi v 2000 r rozriznyayut taki gilki livoyi vincevoyi arteriyi Perednya mizhshlunochkova gilka r interventricularis anterior Diagonalna gilka r diagonalis Gilka arterialnogo konusa r coni arteriosi Lateralna gilka r lateralis Peregorodkovi mizhshlunochkovi gilki rr interventricularis septales Oginayucha gilka r circumflexus Anastomotichna peredserdna gilka r atrialis anastomicus Peredserdno shlunochkovi gilki rr atrioventricularis Liva krajova gilka r marginalis sinister Promizhna peredserdna gilka r atrialis intermedius Zadnya gilka livogo shlunochka r posterior ventriculi sinistri Gilka sinusno peredserdnogo vuzla r nodi sinoatrialis Gilka peredserdno shlunochkovogo vuzla r nodi atrioventricularis Perednya mizhshlunochkova gilka pryame prodovzhennyam LVA prohodit u vidpovidnij borozni sercya Vid perednoyi mizhshlunochkovoyi gilki LVA vidhodyat diagonalni gilki vid 1 do 4 yaki berut uchast u krovopostachanni bichnoyi stinki LSh i mozhut anastomozuvati z oginayuchoyu LSh gilkoyu LVA viddaye vid 6 do 10 peregorodkovih gilok yaki krovopostachayut peredni 2 3 mizhshlunochkovoyi peregorodki Vlasne perednya mizhshlunochkova gilka LVA dosyagaye verhivki sercya postachayuchi jogo krov yu Inodi perednya mizhshlunochkova gilka perehodit na diafragmalnu poverhnyu sercya anastomozuyuchi iz zadnoyu mizhshlunochkovoyu arteriyeyu sercya zdijsnyuyuchi kolateralnij krovotik mizh livoyu ta pravoyu koronarnoyu arteriyami pri pravomu chi zbalansovanomu tipah krovopostachannya sercya Takim chinom perednya mizhshlunochkova gilka LVA krovopostachaye perednobokovu stinku LSh jogo verhivku bilshu chastinu mizhshlunochkovoyi peregorodki a takozh perednij sosochkovij m yaz za rahunok diagonalnoyi arteriyi Oginayucha gilka vidhodit vid LVA roztashovuyuchis v AV koronarnij borozni oginaye serce livoruch dosyagaye perehrestya i zadnoyi mizhshlunochkovoyi borozni Vona mozhe yak zakinchitisya z tupogo krayu sercya tak i prodovzhitisya do zadnoyi mizhshlunochkovoyi borozni Prohodyachi u koronarnij borozni oginayucha gilka posilaye veliki gilki do bichnoyi ta zadnoyi stinok LSh Krim togo vid oginayuchoyi gilki vidhodyat vazhlivi peredserdni arteriyi sered nih r nodi sinoatrialis Ci arteriyi osoblivo arteriya sinusnogo vuzla ryasno anastomozuyut z gilkami pravoyi vincevoyi arteriyi Tomu gilka sinusnogo vuzla maye strategichne znachennya pri rozvitku aterosklerozu v odnij iz magistralnih arterij Nepravilne vidgaluzhennya livoyi vincevoyi arteriyi vid legenevoyi prizvodit do rozvitku klinichnogo sindromu Blanda Uajta Garlanda Div takozh RedaguvatiPrava vinceva arteriyaDzherela RedaguvatiNastanova z kardiologiyi Za red V M Kovalenka K MORION 2009 1368 s ISBN 978 966 2066 23 4 st 42 46 Otrimano z https uk wikipedia org w index php title Liva vinceva arteriya amp oldid 39324672