A heart attack is permanent damage to the heart. The heart needs a constant supply of oxygen-rich blood to keep it nourished, and the coronary arteries provide the heart with this crucial blood supply. But if a person has coronary artery disease, the most common cause of heart attacks, the arteries can become narrowed and blood cannot flow as easily as it should. Arteries also can become clogged with fat, calcium, proteins and inflammation, also called plaque, which can rupture inside arteries and cause a blood clot. If the clot is large enough, it starves the heart of oxygen. When arteries are mostly or completely blocked, heart muscle cells begin to die, causing permanent damage.
At UAB, you will receive expert, personalized primary cardiology services from our General Cardiology clinics both on campus and at our suburban center at Acton Road just off I-459. Specialists from UAB’s world-renowned team of cardiologists offer you the best evidence-based care for coronary artery disease, congestive heart failure, rhythm disturbances, diseased valves, and other heart and vessel conditions. And when you visit our clinics, you can expect friendly, personalized care backed by UAB’s sophisticated facilities and equipment.
Videos
![Heart & Vascular | Four Signs of a Heart Attack](https://www.uabmedicine.org/wp-content/uploads/sites/3/2022/11/Heart-Vascular-Four-Signs-of-a-Heart-Attack.png?w=295)
![Rick Vinson | Cardiac Rehab](https://www.uabmedicine.org/wp-content/uploads/sites/3/2022/11/Rick-Vinson-Cardiac-Rehab-.png?w=295)
Resources
- UAB Cardiovascular Surgery Patient Guide 2022
- Division of Cardiothoracic Surgery
- Division of Cardiovascular Disease
- American Heart Association
- National Institutes of Health – Heart Attack
Related Specialties
- Arrhythmia
- Coronary Angioplasty and Stenting
- Coronary Artery Bypass Graft Surgery
- Mechanical Circulatory Support Device
- Percutaneous Coronary Intervention of Chronic Total Occlusion
- Smoking Cessation
Clinical Trials
Speak to your physician about your options and browse the link below for more information
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