CChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院徐志云徐志云--心脏瓣膜外科心脏瓣膜外科CChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院徐志云徐志云--心脏瓣膜外科心脏瓣膜外科CChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院ManagementofComplexAorticStManagementofComplexAorticStenosis-RoleoftheApex-to-AorticCenosis-RoleoftheApex-to-AorticConduit.onduit.JohnW.Brown,JohnW.Brown,etaletal.IndianaUniversity.IndianaUniversityCChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院主动脉瓣置换术主动脉瓣置换术严重主动脉瓣钙化严重主动脉瓣钙化高龄高龄升主动脉严重钙化(升主动脉严重钙化(EggShellEggShell))既往心脏手术后胸骨感染既往心脏手术后胸骨感染CABGCABG术后多根桥血管仍然通畅术后多根桥血管仍然通畅无法行球囊扩张或介入性主动脉瓣置换无法行球囊扩张或介入性主动脉瓣置换外科手术行外科手术行AVRAVR风险性极高风险性极高CChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院心尖-降主动脉带瓣管道旁路心尖-降主动脉带瓣管道旁路4545例高龄严重主动脉瓣狭窄且有上述高危因素例高龄严重主动脉瓣狭窄且有上述高危因素左胸后外侧切口,显露心尖和降主动脉左胸后外侧切口,显露心尖和降主动脉带瓣管道:带瓣管道:2727例例HancockHancock,,1818例例FreestyleStentlesFreestyleStentlesss近心尖部管道:人造血管内衬硬质支架近心尖部管道:人造血管内衬硬质支架88例应用短暂例应用短暂CPBCPB,,3838例直接插入连接例直接插入连接降主动脉端应用侧壁钳吻合降主动脉端应用侧壁钳吻合CChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院结果结果左室压差≤左室压差≤10mmHg10mmHgMRIMRI显示显示左室血量左室血量1/31/3经主动脉瓣经主动脉瓣左室血量左室血量2/32/3经带瓣管道经带瓣管道临床症状显著改善临床症状显著改善术后无需抗凝术后无需抗凝今后工作:心尖吻合器(一次成功,不用今后工作:心尖吻合器(一次成功,不用CPCPBB))CChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院SutureBicuspidizationoftheTricupidValveSutureBicuspidizationoftheTricupidValveVeVersusrsusRingAnnuloplastyforRepairofFunctionRingAnnuloplastyforRepairofFunctionalTricupidRegurgitation:Mid-TermResultsoalTricupidRegurgitation:Mid-TermResultsof237ConsecutivePatients.f237ConsecutivePatients.RaviK.Ghanta,RaviK.Ghanta,etal.etal.MAMACChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院1999~20031999~2003年,年,237237例,年龄例,年龄67±14yrs67±14yrsBicuspidizationBicuspidization::157157例例RingRing::8080例(例(Cosgrove75Cosgrove75%,%,Carpentier16Carpentier16%)%)8686%获出院随访(平均%获出院随访(平均2.62.6年)年)TRTR分级:分级:11==TraceTrace,,22==MildMild33==ModerateModerate,,44==SevereSevereCChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院结果结果BicuspidizationBicuspidizationRingRing中-重度中-重度TRTR平均平均TRTR中-重度中-重度TRTR平均平均TRTRPreopPreop95%95%3.4±0.63.4±0.698%98%3.5±0.53.5±0.52yrsPostop2yrsPostop25%25%2.0±1.02.0±1.031%31%2.1±1/12.1±1/1PP<0.5<0.5结论:中期效果相似结论:中期效果相似CChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院SurgeryforAtrialFibrillationinMitralPSurgeryforAtrialFibrillationinMitralPatientswithandwithoutAdditionalProceatientswithandwithoutAdditionalProcedures.Resultsat5yearsfromanInternatidures.Resultsat5yearsfromanInternationalRegistry.onalRegistry.JoalQ.Melo,JoalQ.Melo,etaletal.UK.UKCChanghaihanghaiHHospitalospital长海胸心外科医院长海胸心外科医院14761476例二尖瓣手术(美国和...