ACS Q&A with Dr. Krause – Does Smoking Increase Risk of Heart Disease?

Smoking has been shown to be a risk factor for the development of circulation problems around the heart. It also affects the platelets in your blood that help your blood clot by increasing their activity. When plaque ruptures, this increased clotting can lead to a heart attack.

Smoking can also cause the blood vessels around your heart to constrict, limiting the amount of blood flow to the heart. In some people, this can cause angina or even a heart attack.

Smoking is definitely a significant risk factor for heart disease. Quitting smoking is one of the most important steps you can take to protect your heart.