下列哪个听诊区对判断肺动脉压力最有价值() ["二尖瓣区","三尖瓣区","主动脉瓣区","肺动脉瓣区","以上都不对"]
唯一具有镇痛作用的静脉全麻药是() ["硫喷妥钠","氯胺酮","丙泊酚","乙咪酯","咪达唑仑"]
-FDG心肌代谢显像常用于() ["冠心病与心肌病的鉴别诊断","瓣膜性心脏病的换瓣分析","异位兴奋灶的定位诊断","糖尿病心肌病的诊断","冠心病选择治疗方案的依据"]
对安泰酮的描述,下列正确的是() ["主要是胆系排泄","心功能不全、肝功能受损时应慎用或禁用","镇痛作用完善","可使周围血管收缩,中心静脉压上升","过敏反应的发生率低于硫喷妥钠"]
重症肺炎伴腹胀时,下列哪项处理不正确() ["注射新斯的明","胃肠减压","禁食","纠正低血钾","腹腔穿刺减压"]
治疗慢性贫血可首选()治疗脓毒症可首选()