RT Journal Article
SR Electronic
T1 Ultrasound in the assessment of left ventricular performance
JF Cleveland Clinic Journal of Medicine
JO Cleve Clin J Med
FD Cleveland Clinic
SP 218
OP 221
VO 47
IS 3
A1 DeMaria, Anthony N.
YR 1980
UL http://www.ccjm.org/content/47/3/218.abstract
AB