The 7 Most Common Causes of Heart Failure?

1. Coronary artery disease (CAD)

CAD is the most common cause of heart failure. It occurs when the arteries that supply blood to the heart become narrowed or blocked. This can lead to a heart attack, which can damage the heart muscle and lead to heart failure.

2. High blood pressure

High blood pressure can damage the heart muscle and lead to heart failure. When blood pressure is high, the heart has to work harder to pump blood. This can cause the heart muscle to thicken and become stiff, which can lead to heart failure.

3. Diabetes

Diabetes can damage the blood vessels and nerves that supply the heart. This can lead to heart disease and heart failure. People with diabetes are also more likely to have other risk factors for heart failure, such as high blood pressure and obesity.

4. Obesity

Obesity can increase the risk of heart failure. This is because obesity can lead to insulin resistance, which is a condition in which the body does not respond to insulin well. Insulin resistance can lead to high blood pressure, diabetes, and other risk factors for heart failure.

5. Smoking

Smoking damages the blood vessels and increases the risk of heart disease and heart failure. Smoking also increases the risk of other risk factors for heart failure, such as high blood pressure and obesity.

6. Alcohol abuse

Alcohol abuse can damage the heart muscle and lead to heart failure. Alcohol abuse can also increase the risk of other risk factors for heart failure, such as high blood pressure and obesity.

7. Family history of heart failure

People who have a family history of heart failure are more likely to develop the condition. This is because heart failure is thought to be caused by a combination of genetic and environmental factors.