[Electrocardiographical interpretation].
D004562:Electrocardiography; D006801:Humans; D009203:Myocardial Infarction; D012214:Rheumatic Heart Disease; D014927:Wolff-Parkinson-White Syndrome
ELECTROCARDIOGRAPHY; MYOCARDIAL INFARCT; RHEUMATIC HEART DISEASE; WOLFF-PARKINSON-WHITE SYNDROME