title: [Echocardiographic study of chronic aortic insufficiency. Hemodynamic, angiographic and total clinical correlations. I. Calculation of the regurgitation].
mesh_terms: D000293:Adolescent; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000145:classification / Q000150:complications / Q000503:physiopathology*; D006328:Cardiac Catheterization; D006332:Cardiomegaly / Q000209:etiology; D002908:Chronic Disease; D017023:Coronary Angiography; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Estudio ecocardiográfico de la insuficiencia aórtica crónica. Correlación hemodinámica, angiográfica y clínica integral. Primera parte: cálculo de la regurgitación.