Understanding Cardiovascular Disease

More than 80 million Americans have some form of cardiovascular disease, a group of diseases that affects the heart and blood vessels. Sometimes called heart disease, cardiovascular disease can take many forms. Here are four of most common types.

Coronary Artery Disease
This common form of cardiovascular disease is the leading cause of death in America. It occurs when the arteries that supply blood to your heart become hardened and narrowed, usually caused by a buildup of fats and cholesterol. Symptoms are those of a heart attack.

Stroke
A stroke occurs when the brain doesn’t receive the blood and oxygen it needs. Symptoms often include slurred speech, confusion and sudden numbness or weakness in the face, arm, or leg, especially on one side of the body. Other symptoms include trouble speaking or understanding speech, trouble walking, dizziness, loss of balance, or lack of coordination.

Peripheral Artery Disease (PAD)
PAD is a long-term disease caused by the accumulation of fats and cholesterol in your legs and arms. Symptoms include coldness in the lower leg or foot and leg numbness or weakness.

Arrhythmia
An arrhythmia is a problem with the speed or rhythm of your heartbeat. The heart may beat too quickly, too slowly or have an irregular rhythm that feels like your heart is fluttering.

Sources: Cleveland Clinic, American Heart Association, cdc.gov