Once you've had a heart attack, your risk for a second is higher. In this video, Dr. Mehmet Oz reveals the top three ways to safeguard your heart from another one. Learning the signs of a heart attack is just one way to protect your heart.
Heart failure, also called congestive heart failure, is a serious condition. Our experts explain the causes, symptoms and treatment of congestive heart failure, and share healthy diet and fitness tips to prevent heart failure.
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