Second Hospital Of Jilin University

This study compares two surgical strategies for a serious condition called type A aortic intramural hematoma, where bleeding occurs within the aortic wall. About 400 adults will be randomly assigned to receive either a less extensive repair (ascending aorta replacement with or wi…

This study compares two surgical techniques for coronary artery bypass grafting (CABG). One uses only arteries (total arterial grafting), while the other uses a mix of artery and vein grafts (conventional mixed grafting). The goal is to see which approach keeps grafts open longer…

This study looks at 150 adults having coronary bypass surgery to find out how often hidden heart injury occurs. Researchers use a sensitive blood test (troponin) and heart MRI to detect damage that standard tests might miss. The goal is to improve diagnosis and long-term care aft…