title: [Angiographic ejection fraction for predicting the prognosis of valve replacement].
mesh_terms: D000293:Adolescent; D000328:Adult; D000790:Angiocardiography; D001021:Aortic Valve / Q000601:surgery; D005260:Female; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D011300:Preoperative Care; D011379:Prognosis; D013318:Stroke Volume