简介：BackgroundAnomalousoriginoftheleftcoronaryarteryfromthepulmonaryarteryisararecongenitalcardiaclesionresultinginmyocardialischemiaeveninfarction,morphologicalimpairmentanddysfunctionofleftventricle,togetherwithmitralregurgitation.Herewewillintroduceourexperienceinthesurgicalrepairofthiskindofcongenitallesionandtheretrospectiveanalysisabouttheimprovementofleftventriculardimensionandmitralregurgitationinearlypostoperativeterm.MethodFromMay1998toJuly2012,38consecutivepatientswithanomalouscoronaryarteryfromthepulmonaryarteryunderwentsurgicalcorrection(33receivedleftcoronaryarteryre-implantation,4leftcoronaryarteryligationorprimaryclosure,1Takeuchiprocedure,and10simultaneousmitralvalveplasty).Leftventriculardimension,mitralregurgitation,andejectionfraction,weremeasuredbycolorDopplerechocardiographypreoperatively,and1monthafterdischarge.ResultsHospitalsurvivalwas94.7%(2in-hospitaldeaths).Tenpaptientswithmorethanmoderatemitralregurgitationreceivedsimultaneousmitralplasty,oneofwhomwasconvertedtomechanicalprostheticvalvereplacement.Mitralvalveannuloplastywasappliedin9casesofcoronaryre-implantationcorrection,3ofwhomalsoreceivedadditionalmitralleafletcleftrepair.Meanwhile8patientsunderwentotherdifferentconcomitantoperations.Echocardiographicresultsforthesurvivals1monthafterdischargeshowedthatleftventricularend-diastolic,endsystolicdimensiondecreasedfrom40.05±5.56mmand28.94±6.21mmto33.07±6.82mm(P<0.01)and23.04±5.87mm(P<0.01)respectively.Theaveragemitralregurgitationgradewasalsoreducedfrom2.36±1.08to1.64±93(P<0.05)inthegroup.AllsurvivalpatientsimprovedclinicallyandNYHAfunctionalclassdecreasedsignificantlyfrom2.37±1.08to2.10±0.54(P<0.05).ConclusionsThesurgicalrepairofanomalousoriginoftheleftcoronaryarteryfromthepulmonaryarteryissafeandeffective,andcange