Heart disease is commonly known as Coronary Artery Disease (CAD). To treat CAD modern science uses medication as well as surgical intervention like Angioplasty & CABG. But there is no any medication to prevent or rehabilitate this disease in modern science. Research proved lifestyle modification plays the definitive role in the prevention of CAD. With the help of Ayurveda, prevention and rehabilitation of Hridrog can be done by Trisutri management. (Diet, Exercise & Stress management) Index Terms- Angina Pectoris, Coronary Artery Disease (CAD), Diet, Exercise Hridrog, Stress management, Trisutri .