Meticulous closure of collateral vessels in the perihilar mediastinal pleura to control intraoperative bleeding during lung transplantation for pulmonary hypertension

Haruchika Yamamoto, Seiichiro Sugimoto, Kentaro Imanishi, Kohei Hashimoto, Kentaroh Miyoshi, Shinji Otani, Masaomi Yamane, Shinichi Toyooka