KASSIRSKII, G I [PHONOCARDIOGRAPHIC SYMPTOMATICS IN INTERVENTRICULAR SEPTAL DEFECT IN COMPARISON WITH HEMODYNAMIC DATA (IN PATIENTS WITH LEFT-TO-RIGHT BLOOD SHUNT)]. [electronic resource] - Grudnaia khirurgiia (Moscow, Russia) - 16-20 p. digital Publication Type: Journal Article ISSN: 0017-4866 Subjects--Topical Terms: Heart Septal DefectsHeart Septal Defects, VentricularHemodynamicsHumansPhonocardiography