患者女性,30岁,间断胸闷不适2年,时有黑朦现象,近一周黑朦发作频繁,伴晕厥一次来诊休息时心电图正常,为进一步明确晕厥原因,首选的检查是() ["A.心脏电生理检查","脑电图","超声心动图","Holter","脑CT"]
右心衰竭的早期表现是()。 ["呼吸困难","颈静脉怒张","心率快","收缩期杂音","腹水"]
乳腺皮肤呈橘皮样改变提示() ["乳腺炎","乳腺增生","乳腺囊肿","乳腺癌","乳腺萎缩"]
诱发心衰的感染多为()。 ["呼吸道感染","泌尿道感染","肠道感染","皮肤感染","病毒性肝炎"]
剑突下心尖搏动明显,吸气时加强,提示() ["左心房肥大","右心房肥大","左心室肥大","右心室肥大","血压升高"]
可摘局部义齿人工后牙减径的目的是()