Dr Gary Lee is a consultant cardiologist and electrophysiologist, primarily dealing with coronary artery and arrhythmia (abnormal heart rhythm) diseases related to the heart. Over the course of his career, he has been actively involved in the training of doctors in the field of internal medicine and cardiology, at national and regional level. In pursuit of excellence, he has also participated in many international multicenter trials as investigator, as well as being part of the writing committee and reviewer of national guidelines, registry and advisory board.