[Auscultatory and phonocardiographic data in aortic stenosis in the preoperative period and after operation].
L M
LM
FITILEVA
D001024:Aortic Valve Stenosis; D001314:Auscultation; D006801:Humans; D010701:Phonocardiography; D057234:Preoperative Period
AUSCULTATION; PHONOCARDIOGRAPHY