It is said that without a vision, people perish. How can you have a vision if you cannot even get out of bed or have the energy to do your life's tasks? In Guard Your Heart, Dr. Esther S. Ajjarapu, MD, MBA, shares the most practical and essential information that is needed to guard one's heart physically, emotionally, and spiritually. She believes that guarding your heart in all the three ways is essential to living your best life on earth.