RT Journal Article
SR Electronic
T1 Evaluation of left ventricular function by cardiac catheterization, echocardiography, and systolic time intervals
JF Cleveland Clinic Journal of Medicine
JO Cleve Clin J Med
FD Cleveland Clinic
SP 151
OP 162
VO 43
IS 3
A1 Ernesto E. Salcedo
A1 Augusto Pichard
A1 Wayne Siegel
YR 1976
UL http://www.ccjm.org/content/43/3/151.abstract
AB