title: [Potentials of echocardiography in defining cardiac murmurs of obscure genesis in patients of middle and advanced age].
mesh_terms: D000367:Age Factors; D000368:Aged; D003327:Coronary Disease / Q000175:diagnosis; D004452:Echocardiography; D006326:Heart Auscultation; D006331:Heart Diseases / Q000175:diagnosis; D006337:Heart Murmurs; D006801:Humans; D008297:Male; D008875:Middle Aged; D012214:Rheumatic Heart Disease / Q000175:diagnosis
vernacular_title: Vozmozhnosti ékhokardiografii v utochnenii shumov serdtsa neiasnogo geneza u bol'nykh srednego i pozhilovo vozrasta.