Objective To summarize the nursing points for patients with brain hemorrhage after cardiac valve replacement.

目的总结心脏瓣膜置换术后并发脑出血的观察及护理要点.

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Objective To probe the risk factors of early acute renal failure ( ARF ) after cardiac valve replacement ( CVR ).

目的　探讨心脏换瓣术后早期急性肾功能 衰竭 的危险因素.

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Objective To study the compliance of anticoagulant therapy for patients after cardiac valve replacement.

目的了解心脏瓣膜置换术后患者对抗凝治疗的依从性.

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Method: Cardiac valve replacement was performed in 52 patients after closed mitral commissurotomy.

目的: 探讨闭式二尖瓣扩张术后心脏瓣膜替换术的手术指征、手术方法及并发症防治.

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