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妊娠合并心力衰竭是围生期导致孕产妇死亡的严重并发症之一~([1])。通常在妊娠6周左右孕妇的血容量开始增加,比妊娠前的血容量增加了30%~45%。血容量的增加使心脏负荷加大,心率增快,使左心室充盈时间减少,左心房压力升高,易诱发急性肺水肿及心力衰竭。在我国,妊娠合并心力衰竭为孕产妇的
Pregnancy with heart failure is one of the serious complications of perinatal maternal death ~ ([1]). Usually 6 weeks of pregnancy, pregnant women, blood volume began to increase, than before pregnancy increased blood volume by 30% to 45%. Increase in blood volume to increase the heart load, heart rate faster, so that the left ventricular filling time decreased, elevated left atrial pressure, easy to induce acute pulmonary edema and heart failure. In our country, pregnancy complicated with heart failure is maternal