Mark W Sheehan M.D.
Cardiologist | Cardiovascular Disease
1000 Southpark Dr Littleton CO, 80120About
Dr. Mark Sheehan is a cardiologist practicing in Littleton, CO. Dr. Sheehan specializes in diagnosing, monitoring, and treating diseases or conditions of the heart and blood vessels and the cardiovascular system. These conditions include heart attacks, heart murmurs, coronary heart disease, and hypertension. Dr. Sheehan also practices preventative medicine, helping patients maintain a heart-healthy life.
Board Certification
Internal MedicineAmerican Board of Internal MedicineABIM
Internal MedicineAmerican Board of Internal MedicineABIM- Cardiovascular Disease
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Recommended Articles
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Atrial fibrillation (also called AFib) is a heart arrhythmia infection. It causes sporadic electrical signals within the atria, affecting heart rate. This is referred to as rapid ventricular rate (RVR). Atrial fibrillation derives from unusual electrical impulses within the heart.Factors to consider...
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The formation of blood clots in one of the deep veins in the leg may not be entirely serious alone. However, if the clot breaks off and moves towards the heart and other organs, it may lead to complications. Blood clots in the leg may cause leg pain but may also not cause any symptoms at all....
Nearby Providers
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