[ON PRESYSTOLIC MURMUR IN MITRAL STENOSIS].
D001024:Aortic Valve Stenosis; D001281:Atrial Fibrillation; D002318:Cardiovascular Diseases; D004562:Electrocardiography; D006801:Humans; D008946:Mitral Valve Stenosis; D010701:Phonocardiography; D014693:Ventricular Fibrillation
AORTIC VALVE STENOSIS; AURICULAR FIBRILLATION; ELECTROCARDIOGRAPHY; MITRAL VALVE STENOSIS; PHONOCARDIOGRAPHY; VENTRICULAR FIBRILLATION
O PRESISTOLICHESKOM SHUME PRI MITRAL'NOM STENOZE.