...肺栓塞发生部位分布如下：双肺为26.77%，双肺多发l8.89%，右肺14.96%，肺动脉主干12.67%，右肺多发6.29%，右下肺5.51%，左肺4.72%，右上肺2.36%，左下肺2.36%，左肺多发1.57%，右肺左上肺0.78%，左肺右下肺0.78%，右肺左下肺0.78%，右上肺左...