Here are seven early signs that your heart arteries might be blocked. One of the most common signs of blocked heart arteries is feeling pain or tightness in the chest. You may feel this discomfort ...

An estimated 805,000 Americans suffer a heart attack each year, according to the US Centers for Disease Control and Prevention, a majority of whom may have missed the key warning signs.

Swollen ankles, an erratic heartbeat, unexplained weight fluctuations, and persistent coughing could also be signs that your heart is not functioning as efficiently as it should. Heart failure is ...

For more than three decades, Dr. Ramon Castello has studied the human heart; and yes, chest pains and radiating pain on the left side of the body are common signs of heart attacks. "However ...