What role do genetics, diet, exercise and cholesterol play in preventing and treating diseases of the heart? Learn about advances in the prevention and treatment of heart disease, coronary artery disease and heart attacks, abnormal rhythms such as atrial fibrillation, cardiac arrest, the failing heart, and diseases of the heart valves with Dr. Thomas Dewland, who talks about implantable devices like pacemakers and defibrillators. Series: "Osher WISE: Well-being and Integrative Science for Everyone" [Health and Medicine] [Show ID: 38483]