human
My doctor has told me that I'm at risk for heart disease. I'd like to learn more about this.
assistant
Heart disease is a condition in which the arteries of the heart become narrowed or blocked, reducing blood flow and oxygen delivery to the heart muscle. It can cause chest pain (angina) and shortness of breath (angina pectoris). Other symptoms may include fatigue, nausea, lightheadedness, dizziness, palpitations, and swelling. The most common form of heart disease is coronary artery disease (CAD), which occurs when plaque builds up in the arteries that supply blood to the heart muscle. This buildup can narrow the arteries, leading to a heart attack.