Dr. Gary Lee Chin Keong is a distinguished Consultant Cardiologist and Electrophysiologist at Sunway Medical Centre, renowned for his expertise in complex arrhythmias ablation using advanced 3D cardiac mapping and cardiac resynchronization therapy. With extensive experience in coronary angiogram, angioplasty, and cardiac device implantation (ICDs, pacemakers), he is a leading figure in cardiovascular medicine. Dr. Lee actively contributes to training medical professionals and participates in international clinical trials, serving on national guideline committees and as a recognized regional and national speaker.