诊断二度房室传导阻滞心电图最重要的依据是______。
咽-结合膜热好发于() ["A、冬春季","B、夏秋季","C、春夏季","D、秋冬季","E、冬季"]
男,38岁,咳嗽、胸痛、咯血1天,X线检查如图,最可能的诊断是() ["A.炎性假瘤","B.原发性肺癌","C.肺结核球","D.肺转移瘤","E.结节病"]
结肠镜检查的禁忌证有:______、______、______、______、______、______。
男,63岁,咳嗽、发热1月余,消廋、乏力明显,有肺结核史,X线检查如图,最可能的诊断是() ["A.右肺炎","B.右肺结核Ⅲ型","C.右肺结核Ⅳ型","D.右肺脓肿","E.右肺上沟瘤"]
心电图ST段上移可见于______、______、______、______。