Interactive Grand Rounds. Case 1: palpitations.
Friedewald
V E
VE
American Medical Communications, Inc., Houston, Texas 77032, USA.
Olshansky
B
B
Ornato
J P
JP
D000368:Aged; D004562:Electrocardiography; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D008297:Male