1.
急性肺栓塞发病的时间分布情况。A：术后急性肺栓塞发病时间的分布情况；B：急性肺栓塞在24 h内不同时间点上分布情况。
distribution of acute PE in time. A: The distribution of onset time of acute PE in different postoperative days; B: The distribution of onset time of acute PE within 24 h.
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