不宜用于变异型心绞痛的药物是() ["硝酸甘油","普萘洛尔","维拉帕米","硝苯地平","硝酸异山梨酯"]
患者,50岁。高血压性心脏病史3年,近半个月出现呼吸困难、咳嗽,咳痰、咯血、心悸、交替脉等表现。应考虑伴有(). ["左心衰竭","右心衰竭","全心衰竭","急性肺水肿","支气管炎"]
以下哪项属于心肌病范畴() ["高血压性心脏病","肺源性心脏病","冠心病","扩张型心肌病","心脏瓣膜病"]
老年患者,多年吸烟史,近2个月来咳嗽、体重下降、发热、痰中持续带血。首先应考虑的诊断是(). ["支气管扩张","肺结核","肺癌","肺脓肿","肺炎"]
下列哪些是检验幽门螺杆菌的常用方法() ["A.血培养","B.快速尿素酶试验","C.胃粘膜组织切片染色","D.呼气试验","E.血清抗幽门螺杆菌抗体检测"]
凝结水温度过低会引起()。