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Cardiologists - Greeneville, TN

We found 14 cardiologists in Greeneville, TN. See refinement options below.

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cardiac procedures (13) , cardiac stress testing (12) , ultrasound (12) , minimally invasive procedures (11) , outpatient hospital care (9) , cardiac catheterization (9) , diagnostic procedures (9) , elective external cardioversion (9) , vascular procedures (8) , blood tests (6) , ambulatory cardiac monitoring (5) , cardiac device implantation (4) , phlebotomy for lab tests (4) , ablation (3) , icd system replacement (2) , hypertension (2) , preventive care (2) , coronary artery disease (2) , heart problems (2) , high cholesterol (2) , coronary angioplasty with stent (1) , cardiac mri (1) , cardiac rehabilitation treatment (1) , nursing home care (1)

Featured Greeneville Cardiologist Reviews

in Nearby Locations

Marion, NC Rutherfordton, NC Elizabethton, TN Maryville, TN La Follette, TN Morristown, TN Kingsport, TN Boone, NC Oakland, TN Hendersonville, NC Lenoir, NC Sylva, NC Knoxville, TN Alcoa, TN

Other Providers in Greeneville, TN

Bariatricians Bariatric (Weight Loss) Doctors Clinical Pathologists Diagnostic Radiologists Family Therapists General Pediatricians Holistic Doctors & Alternative Medicine Doctors Internists & Internal Medicine Doctors Interventional Cardiologists Midwives Obstetricians & Gynecologists: OB-GYNs Occupational Therapists Pathologists Psychologists Rehabilitation Physicians

What is Cardiology?

Cardiology is the study of the heart and blood vessels, and a cardiologist makes sure they are functioning well. Patients see cardiologists for many issues affecting the circulatory system, including:

  • Hypertension, or high blood pressure
  • Heart attack prevention and treatment
  • Congestive heart failure (CHF), where the heart cannot pump enough blood to meet the needs of the body
  • Heart transplant evaluation and care after surgery
  • Peripheral vascular disease (PVD), where arteries in the limbs narrow and reduce blood flow
  • Aneurysm, or a swelling in the blood vessels
  • Coronary artery disease (CAD), where the blood vessels delivering oxygen and nutrients to the heart become blocked

After performing a physical exam, a cardiologist may order a number of imaging tests in order to get a better understanding of what disease or complication might be causing problems in the heart and blood vessels. Some of these might include:

  • An electrocardiogram, which checks the heart's electrical activity
  • X-rays to see tissues more clearly
  • Cardiac catheterization, where a small tube is directed into the heart to test pressure, oxygen levels, and blood flow

Although some cardiologists provide primary care, cardiologists more typically work as consultants to primary care physicians when a heart issue comes up. Cardiologists do not perform surgery, but they can perform 'interventional' procedures, such as balloon angioplasty (where a balloon is used to stretch open narrowed veins) or stent placement to keep blood flowing.