[名词解释] 心内膜炎(endocarditis)

主要在肾内灭活的激素有() ["A．肾素","B．前列腺素","C．胃泌素","D．甲状旁腺激素","E．促红细胞生成素"] 多源性期前收缩 中心静脉压(centralvenouspressureCVP) 中纵隔最常见的肿瘤是() ["A．胸内甲状腺肿","B．神经源性肿瘤","C．胸腺瘤","D．淋巴瘤","E．畸胎瘤"] 潜伏青紫型先心病 心内膜炎(endocarditis)