[Measurement of regurgitant fraction and shunt ratio by left and right ventricular stroke count ratio (author's transl)].
D000790:Angiocardiography; D001022:Aortic Valve Insufficiency / Q000175:diagnosis*; D002302:Cardiac Output; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D013318:Stroke Volume