Without blood flow, the affected heart muscle will begin to die. If a health care provider doesn't restore blood flow quickly, a heart attack can result in permanent heart damage or death," Ou said.

Your blood type and its connection to your heart health may matter more than you give it credit for. Like most things in life, context and the big picture are important factors to consider.

Silent heart attacks are a growing concern in the medical community. The damage done to individuals by this disease often goes undetected because it occurs without obvious symptoms. According to ...