初产妇,25岁。G1P0,41周妊娠,体检:宫高32cm,腹围96cm,LOA,先露固定,胎心136次/分,无宫缩,NST无反应型。应考虑为() ["胎头受压","脐带受压","过期妊娠","胎儿储备力下降","胎儿宫内发育迟缓"]
扩张型心肌病彻底治疗的方法是施行()。 ["抗生素治疗","心脏移植术","抗凝治疗","溶栓治疗","介入治疗"]
下列标志物中为AMI早期标志物的是() ["AST","LD","肌红蛋白","CK-Mb","肌钙蛋白"]
COPD合并慢性肺心病可以引起死亡的原因() ["心律失常","电解质紊乱","休克","呼吸衰竭","消化道出血"]
治疗感染性心内膜炎最重要的措施是()。 ["抗生素治疗","手术","抗凝治疗","溶栓治疗","介入治疗"]
在引起生物大分子损伤中具有实际意义的是()存在阈剂量的是()有害程度与受照剂量的大小无关的是()