Heart attacks are medical emergencies that often strike in the early morning due to blood pressure and clotting changes.

Heart attacks are often portrayed as sudden and unmistakable — crushing chest pain, gasping for breath, collapsing to the ground. But for many, especially women, the signs can be far more subtle. A ...

Dr. Besser's father suffered a heart attack and had ignored every symptom. April 19, 2012 -- It's the phone call you never want to receive. "Hi, it's mom. We're at the hospital. They are admitting Dad ...