Schieche, M [Familial occurrence of acquired heart valve defect]. [electronic resource] - Zeitschrift fur die gesamte innere Medizin und ihre Grenzgebiete Sep 1975 - 611-3 p. digital Publication Type: English Abstract; Journal Article ISSN: 0044-2542 Subjects--Topical Terms: FemaleHeart Valve Diseases--geneticsHumansMaleMitral Valve Insufficiency--geneticsMitral Valve Stenosis--geneticsPedigreeRheumatic Heart Disease