小左心室与主动脉瓣狭窄预后相关研究进展

【Abstract】Patientswithasmallleftventricle（LV）exhibituniquephysiologicalandpathophysiologicalcharacteristicsintheir circulatorysttelweaalildallLVisantdteeblasol forpatientswithallLVadatrialfiilatoInheontextoforticstenosis，tesepatientsemonstrateoardacopsatoy capacity.lthoughtranscatheteraorticvalvereplacementcanimprovecardiacfunction，complicationssuchasparavalvularlakageadleft ventricularoutottstuctiodveseltrgosisatitsitallLVaveoprogsisnpreetingioi stenosis.

【Keywords】Smalleftventricle;Atrialfibrilation;orticstenosis;Transcatheterorticvalveeplacement;Perivalvularleakage

左心室（leftventricle，LV）扩大被认为是已知心血管疾病和普通人群中不良心室重塑和预后不良的重要标志。（剩余12179字）