问题
多项选择题
关于妊娠合并心脏病的叙述，下列正确的是（）
A.占孕产妇死亡原因的第二位
B.产后5～7天心脏负担减轻
C.第二产程心脏的负担最重
D.心功能不良缺氧导致流产、死胎
E.妊娠32～34周时血容量达到最高峰
答案
参考答案：A, C, D, E
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关于妊娠合并心脏病的叙述，下列正确的是（）
A.占孕产妇死亡原因的第二位
B.产后5～7天心脏负担减轻
C.第二产程心脏的负担最重
D.心功能不良缺氧导致流产、死胎
E.妊娠32～34周时血容量达到最高峰
参考答案：A, C, D, E
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