Science of cardiac electrophysiology (EP), a most complicated professional branch of car-diovascular medicine, is composed of theoretical knowledge of EP, anatomical knowledge, catheter manipu-lation skills, and antiarrhythmic drug therapy. Longer growth period is involved in clinical cardiac EP physicians due to abstract and complicated electrophysiology knowledge. Starting with simple operation and case to stimulate students' interest in learning, this study focuses on the four teaching modules such as the theory of electrophysiology, the knowledge of anatomy, the skill of the operation of the catheter and the use of antiarrhythmic drugs. It also guides and trains students' simplified habit of thinking and independent thinking and induction learning ability, which improves the cardiac electrophysiologic doctors' efficiency of clinical practice.