title: [Use of phono- and electrocardiography for evaluation of the state of the fetus in women with heart defects].
mesh_terms: D004562:Electrocardiography; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006331:Heart Diseases / Q000175:diagnosis*; D006333:Heart Failure; D006349:Heart Valve Diseases; D006801:Humans; D010701:Phonocardiography; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular; D012214:Rheumatic Heart Disease
vernacular_title: Ispol'zovanie fono- i élektrokardiografii dlia otsenki sostoianiia ploda u beremennykh s porokami serdtsa.