He got his doctor degree in Peking United College in 2000. From May 2008 to May 2009, he has been a visiting doctor in Cardiothoracic Surgery Department of University of Southern California and worked with Dr. Von Starnes. He has been trained for more than 22 years of cardiac surgery and catheter intervention. He is interested in Cardiac Surgery, surgical and catheter therapy of structural cardiac disease. He has finished more than 1000 cases of cardiac surgery and catheter intervention therapy. Dr. Xie specialized in CABG, valvular repair and replacement, surgical repair or transthoracic and transcatheter occlusion of ASD, VSD and PDA.