下列措施可治疗阵发性室性心动过速,但除外() ["毛花苷C","电击","利多卡因","胺碘酮","普鲁卡因胺"]
什么是能力验证?
关于再障的诊断,哪项是错误的:() ["全血细胞减少,网织红细胞绝对值减少","一般无脾肿大","骨髓检查至少一部位增生减低或重度减低","能排除其他引起全血细胞减少的疾病","一般抗贫血治疗有效"]
再生障碍性贫血的诊断主要依据是() ["全血细胞减少","网织红细胞减少","骨髓检查","一般抗贫血治疗无效","无肝脾、淋巴结肿大"]
洋地黄中毒引起的室早二联律,首选的治疗是() ["苯妥英钠","阿托品","普萘洛尔","人工心脏起搏器","氯化钾"]
什么是比对?