Dr. Xie Xinxing has over ten years of clinical experience in cardiovascular medicine, specializing in the standardized diagnosis and treatment of common and frequently occurring cardiovascular diseases. He has particular expertise in radiofrequency ablation for various types of tachyarrhythmias, pacemaker therapy for heart failure, and bradyarrhythmias. He has undertaken advanced training at Zhongshan Hospital in Shanghai and Anzhen Hospital in Beijing. Dr. Xie was one of the earliest in the province to independently perform atrial fibrillation radiofrequency ablation.

He independently completed the first radiofrequency ablation procedures for atrial fibrillation and ventricular premature beats in Rizhao under the guidance of a 3D mapping system, as well as the first zero-fluoroscopy radiofrequency ablation, left atrial appendage occlusion, left bundle branch pacemaker implantation, cryoablation for atrial fibrillation, and Shandong's first pulsed-field ablation procedure. To date, he has performed over 1,000 electrophysiological and radiofrequency ablation procedures, including more than 200 atrial fibrillation ablations, placing him at the forefront of the field in Shandong Province.

Dr. Xie has led three provincial and municipal research projects, participated in several National Natural Science Foundation projects, and has published more than ten papers in domestic and international academic journals.