試題詳解

31. A typical symptoms of a) myocardial ischemia； b) dyspnea on exertion； c) ST segment elevation or depression in the ECG； d) Q wave in the ECG. The above items included in criteria for acute myocardial infarction are:
(A) a and b
(B) a, b, and c
(C) a, c, and d
(D)b, c, and d
(E) all of them