循环功能障碍、呼吸功能障碍是食管癌术后的主要并发症。其形成原因包括术前、术中、术后的较多因素,这些因素即可单一作用,又可相互作用,引起并发症。 Circulatory dysfunction and respiratory dysfunction are major complications of postoperative esophageal cancer. The reasons for its formation include preoperative, intraoperative, and postoperative factors. These factors can act alone and interact with each other to cause complications.