一次谐波共振Firstharmonicresponse[ha:'iwnik]二尖瓣Mitralvalve,MV['maitrel]二尖瓣口Mitralvalveorifice,MVO['arifis]二尖瓣后瓣Posteriormitralvalve,PMV[po'stisris]二尖瓣血流Mistralinflow二尖瓣前瓣Anteriormitralvalve,AMV[民n'tierie]二尖瓣裂Mitralvalvecleft,MVCLF[kleft]二次谐波共振Secondharmonicresponse二次谐波多普勒组织成像SecondDopplertissueimaging,H-DTI二次谐波成像Secondharmonicimaging人工瓣膜血栓Prostheticheartvalvethrombus二心房心Cortriatriatum三尖瓣Tricuspidvalve,TV三尖瓣关闭不全Tricuspidvalveinsufficiency三尖瓣闭锁Tricuspidatresia三尖瓣前瓣Anteriortricuspidvalve,ATV三尖瓣狭窄Tricuspidvalvestenosis三尖瓣疾病Tricuspiddisease三尖瓣隔瓣Septaltricuspidvalve,STV三维超声心动图Three-dimensionalechocardiography大动脉转位Transpositionofthegreatarteries川崎病Kawasaki'sdisease中场Middlefiled分辨率resolution反射Reflection心内血栓Intracardiacthrombus心内膜垫缺损endocardialcushiondefect心包疾病Pericardialeff