[Method of estimating the severity of regurgitation in mitral and aortic valve insufficiencies. Diagnosis by left heart catheterization and cineangiocardiography].
D000790:Angiocardiography; D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging*; D006328:Cardiac Catheterization; D002302:Cardiac Output; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging*