Open AccessExperimental and Clinical Studies of Phonocardiogram : Effects of the Changes of Preceding R-R Interval and Intraventricular Conduction on First and Second Heart Sound.
Author(s) -
Seiwa Tsumuki
Publication year - 1967
Publication title -
japanese circulation journal
Language(s) - English
Resource type - Journals
eISSN - 1347-4839
pISSN - 0047-1828
DOI - 10.1253/jcj.31.1757
Subject(s) - phonocardiogram , ventricle , cardiology , medicine , diastasis , heart sounds , qrs complex , isometric exercise , contraction (grammar) , intraventricular conduction , anesthesia , surgery