上腔静脉阻塞 meaning in English

superior vena cava obstruction

If superior vena caval obstruction lies above the azygosvein, it acts as a bypass collateral to the right atrium .
如果上腔静脉阻塞位于奇静脉之上，奇静脉就成为一条通入右心房的旁路侧支循环。
Superior vena cava syndrome is caused by obstruction of the superior vena cava due to a variety of malignant and benign entities
摘要上腔静脉症候群是由于上腔静脉阻塞或狭窄所引起，其肇因有恶性肿瘤或良性病灶。