下面关于右心房、右心室及肺动脉造影技术叙述错误的是() ["经股动脉穿刺","插入5~7F右心造影导管","插管过程中,应密切观察心电变化、血压及其他生命体征指标","常规选用50%~60%离子型或非离子型对比剂","造影体位心脏摄影常用体位有正位、侧位"]
口腔念珠菌病治疗不包括() ["A.局部抗真菌治疗","B.全身抗真菌治疗","C.增强机体抵抗力","D.大量激素治疗","E.去除疾病诱因"]
有Q-T间期延长,术前以何种药作准备() ["β受体阻滞剂","α受体阻滞剂","α2-受体阻滞剂","β受体兴奋剂","拟胆碱药"]
恶性组织细胞病患者的染色体异常以哪种为多见() ["多倍体","染色体易位","染色体缺失","染色体倒位","等臂染色体"]
上腔静脉造影常做()穿刺插管 ["股动脉","股静脉","肘动脉","贵要静脉","肱动脉"]
试述病毒性心肌炎的治疗原则。