Pulmonaryperfusion相关论文
Pulmonary perfusion characteristics of severe COPD patients:a pilot study using 320-detector row dyn
Objective: To study the pulmonary perfusion characteristics of severe COPD patients by using the 320-detector row CT. Ma......
目的 探讨肺栓塞(PE)患者肺灌注缺损百分数测定(PPDS%)的临床价值.方法 回顾36例临床确诊的PE患者资料,依据PPDS%值(低危PPDS%< 30%、中......