The effect of ventricular alternation on a summation gallop sound. Report of a case with left atrial and left ventricular intracardiac phonocardiograms.
作者信息
Fort M L, Chitty J, Meadows W R, Sharp J T
出版信息
Am J Cardiol. 1969 May;23(5):748-51. doi: 10.1016/0002-9149(69)90041-1.