Atrial fibrillation catheter ablation simulator features: 1, simulate all operations of atrial fibrillation catheter ablation, including building geometry, ablation, standard test, etc. 2.Integrated into the catheter operation skills of many doctors such as Ma Changsheng and Dong Jianzeng. 3.The patient’s CT image data can be input into the simulator in advance for pre-ablation, in order to evaluate the difficulty of operation in advance and discover the operation with potential risks, which helps to improve the operation level of doctors. 4.Enter the common, difficult and special cases and technical operation difficulties in order to improve the ablation level. 5.Integrate the wisdom of Anzhen Hospital and Astronaut Training Center, international first, high-end simulation, benefit the country and the people.