Electrocardiographic monitoring of post-myocardial-infarction activity. Study of early convalescent period.
D004562:Electrocardiography; D006801:Humans; D007238:Infarction; D009203:Myocardial Infarction / Q000502:physiology*; D013577:Syndrome
ELECTROCARDIOGRAPHY; MYOCARDIAL INFARCT/physiology