PETRLE, M [Role of phonocardiography in the study of cardiac hemodynamics]. [electronic resource] - Sbornik vedeckych praci Lekarske fakulty Karlovy university v Hradci Kralove 1961 - 137-57 p. digital Publication Type: Journal Article ISSN: 0049-5514 Subjects--Topical Terms: HeartHemodynamicsHumansPhonocardiography