
foramen oval (hriday)

garbhachya hrudayat, foramen oval (), jyala foramen botali kinwa janmatah austiyam secondum dekhil mhanatat, tyamule rakt ujavya alindatoon davya alindat pravesh karoo dete. heey garbhachya done hrudayavahinyanpaiki eka aahe, dusare ductus arterios (jeey fuffusiy parisancharanala bipass karnyasathi ajunahi ujavya nilayat baher padananya raktala anumati dete). garbhatil aanakhi eka samaan rupantar mhanje ductus venosus. bahutek vyaktinmadhye, foramen andashay janmachya velee bund hoto. teey nantar fosa andakar tayar karate.
vikas.
garbhashayachya chauthya aathvadyachya uttaradhat, septum secondum aanee ostiyam secondum darmyan eka lahan marg mhanoon foramen oval () tayar hote. suruvatila etria heey septum praimamdware ekmekanpasun vegale kele jaatat, fakt septamchya khalee eka lahan chhidra, austiyam primum vagalata. jasjase septum primum vadhate, ostiyam primum arund hoto aanee akheris bund hoto. asey karnyapurvi, khalchya veena cavamadhun rakt pravah septum primumcha eka bhag qamee karato, jyamule ostiyam secondum tayar hoto. kahee bhrunshastradnya asey manatat qee ostiyam secondum heey kramadeshit peshi mrutyudvare tayar houu shakate.
ostiyam prayamam purnapane bund jhalyanantar ostiyam secondum etriyamadhye sanvad sadhate. tyanantar, uutinchi dusari bhint, septum secondum, ujavya aalindatil ostiyam secondumwar vadhate. tyanantar rakt ujavya alindatoon davya alindakade keval septum secondummadhil eka chhotya margadvare aanee nantar ostiyam sekandamdware jaate. yaa margala foramen oval mhanatat.
bund.
foramen andashay anekada janmachya velee bund hoto. janmachya velee, jevha fuffuse karyasheel hotat, tevha fuffusanchya raktavahinyancha daab qamee hoto aanee davya alindatil daab ujavya alindapeksha jaast asato. heey septum primemla septum secondumchya viruddha karnyas bhag padate, jyamule foramen ovel karyatmakaritya bund hote. kalantarane, fosa andakar haah foramen andakaracha avashesh sodoon, shevati septa fuse hoto.
karya.
garbhala tyachya fuffusanmadhun navhe tarr aaichya pranvayuyukt raktatoon nalindware pranavayu midato. nalinmadhun oxygenyukt rakt nabhichya nalitoon garbhachya hrudayachya ujavya alindaparyant jaate. yaa velee garbhachi fuffuse karya karat naslyamule, rakt tyanna done hrudayavahinyandvare mage takte. pahila mhanje foramen ovel (tyanchyamadhye asalela zadap jyala eustasian zadap mhanatat) joou ujavya alindapasoon davya alindaparyant rakt sodato. dusare mhanje ductus arteriosus jeey fuffusiy dhamanitoon (jeey janmanantar hrudayachya ujavya bajoone fuffusanparyant rakt vahoon netat) rakt utaratya mahadhmanimadhye vahoon netat.
vaidyakeey mahatva.
sumare 25 takke praudhanmadhye foramen andashay purnapane bund hott nahee, parantu eka lahan paytant foramen andashay ("pii. eff. oo") mhanoon rahato. yapaiki bahutansh vyaktinmadhye, pii. eff. oo. mule konatihi samasya udbhavat nahee aanee ayushyabhar teey adnyat rahate.
virodhabhasi embolism (shiranchya bajoone dhamanichya bajula pravas karnari embolism) madheel tyachya bhoomikemule pii. eff. oo. chaa dirghkal abhyas keela gela aahe. yamule stroke kinwa kshanik ischemic hallah houu shakato. paytant foramen oval darshavinyasathi transasophasal echocardiography hii sarvat achook tapasani manali jaate. paytant foramen oval dekhil eka aanushangik nishkarsh asoo shakato.