[Nursing in the coronary care unit. 4. A case of myocardial infarct with coronary insufficiency and "R on T" type extrasystole].
D005117:Cardiac Complexes, Premature / Q000150:complications*; D003325:Coronary Care Units; D003327:Coronary Disease / Q000150:complications*; D004562:Electrocardiography; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications / Q000451:nursing*