单项选择题
A.支气管哮喘 B.气道梗阻 C.急性心肌梗死 D.急性左心衰竭 E.肺动脉栓塞
A.130/80mmHg B.130/90mmHg C.140/90mmHg D.150/90mmHg E.150/100mmHg
A.NYHA分级Ⅲ级 B.NYHA分级Ⅳ级 C.Killip分级Ⅱ级 D.Killip分级Ⅲ级 E.Killip分级Ⅳ级