Vnitr Lek 1979, 25(10):955-964
[Systolic time intervals in persons with an abnormal 1st sound in incipient heart failure].
Keywords: Adult; Electrocardiography; Female; Heart Auscultation; Heart Diseases, diagnosis, ; Heart Sounds; Humans; Male; Middle Aged; Myocardial Contraction; Phonocardiography; Systole
Published: October 1, 1979 Show citation