下列哪种疾病伴随左室前负荷明显增加() ["肺动脉瓣关闭不全","房间隔缺损","室间隔缺损","动脉导管未闭","主动脉瓣关闭不全"]
60kg病人CABG手术,体外循环期间ACT460秒报警,应追加肝素() ["1000~2000u","2100~4000u","4100~8000u","8100~12000u","12100~15000u"]
7个月男孩,出生后3个月出现化脓性皮炎,局部淋巴结肿大,伴有溃疡性口腔炎。一周前咳嗽,气促,发热40℃,双肺中细湿啰音。胸片为双侧支气管肺炎;外周血白细胞17×109/L,中性粒细胞0.88,淋巴细胞0.12,NBT2%。该病例的诊断为() ["白细胞黏附分子缺陷Ⅰ型","白细胞黏附分子缺陷Ⅱ型","慢性肉芽肿病","慢性良性中性粒细胞减少症","周期性中性粒细胞减少症"]
主动脉瓣关闭不全病人麻醉中哪种心律最不好() ["窦性心律120次/分","窦性心律55次/分","交界心律100次/分","室性早搏8~10次/分","心房纤颤,心室率120次/分"]
临床上常见的哪一类根尖周炎() ["A.急性根尖周炎浆液期","B.急性根尖周炎化脓期","C.根尖脓肿","D.急性根尖周炎","E.慢性根尖周炎"]
肺结核手术治疗的术后合并症包括:()、()、()和()。