The patients with hemathorax received preoperative fluid replacement more than those with pericardial tamponade. 合并血胸的心脏损伤病例术前补液量明显多于心包填塞型病例。
This fluid administration requires frequent assessment of the infused volume to prevent fluid overload complications such as cerebral edema. 但在静脉补液时，应经常评估输注量，防止液体超负荷引起并发症，如脑水肿。
