Mri is helpful in identifying the interruption of pulmonary artery , the collateral circulation , and the associated cardiovascular anomalies 磁振造影则相当有助于诊断肺动脉中断、侧枝循环、以及相关心血管异常。
Proximal interruption of the right or left pulmonary artery is a rare anomaly , which may be accompanied by cardiovascular anomalies 从右侧或左侧肺动脉近端中断是罕见的先天异常,而且可能会合并其他的心血管异常。