A.10% B.1% C.90% D.99% E.50%
A.迷走神經(jīng)興奮性增高 B.心肌供血減少 C.右心房及上腔靜脈壓力升高 D.下肢靜脈回流增多 E.肺淤血
A.變異型心絞痛 B.中間綜合征 C.臥位心絞痛 D.惡化型心絞痛 E.混合性心絞痛