M型超声显示二尖瓣前叶DE幅度减低,EF斜率减慢,EPSS增大且前后叶呈同向运动,此时最可能的诊断是() ["二尖瓣脱垂","二尖瓣关闭不全","二尖瓣狭窄","二尖瓣上赘生物形成","二尖瓣环钙化"]
男性绝育手术的最佳方式是结扎输精管。在该部位结扎输精管,其切口要经过下列层次结构,但除外() ["皮肤","精索外筋膜","睾提肌","精索内筋膜","睾丸鞘膜腔"]
M型超声心动图二尖瓣前叶运动曲线上A峰对应哪个心脏运动时相() ["等容舒张期","快速舒张期","心房收缩期","缓慢舒张期","心室收缩期"]
患者,男性,因胸闷气急入院,诊断为结核性胸膜炎。进行胸膜腔穿刺时,进针部位是() ["A.腋中线以后,沿上一肋的下缘进针","腋中线以前,沿上一肋的下缘进针","腋中线以后,沿下一肋的上缘进针","腋中线以前,沿肋间隙中间进针","从左剑突肋角处进针"]
心脏原发性肿瘤最常见者为() ["横纹肌瘤","纤维瘤","脂肪瘤","间皮瘤","粘液瘤"]
属于医师执业义务的是()属于医师执业权利的是()属于医师执业规则的是()