Luisada, A A Internal and external phonocardiography. Mitral stenosis, pulmonary hypertension, pulmonary and tricuspid insufficiency. [electronic resource] - Diseases of the chest Nov 1968 - 461-2 p. digital Publication Type: Journal Article ISSN: 0096-0217 Standard No.: 10.1378/chest.54.5.461 doi Subjects--Topical Terms: AdultAngiocardiographyAortic Valve Insufficiency--diagnosisCardiac CatheterizationFemaleHeart AuscultationHeart Failure--diagnosisHumansHypertension, Pulmonary--diagnosisMitral Valve Stenosis--diagnosisPhonocardiographyPulmonary Valve Insufficiency--diagnosisTricuspid Valve Insufficiency--diagnosis