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Cardiologists - Castroville, TX

We found 4 cardiologists in Castroville, TX. See refinement options below.

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echocardiogram (4) , cardiac catheterization (4) , cardiac imaging (4) , cardiac stress testing (4) , electrocardiogram (4) , ambulatory cardiac monitoring (3) , outpatient hospital care (3) , myocardial perfusion spect (3) , preventive care (3) , heart problems (3) , elective external cardioversion (3) , vascular imaging (3) , vascular studies (3) , doppler echocardiography (3) , vascular ultrasound (3) , diagnostic cardiac catheterization (3) , abdominal duplex ultrasound (2) , enhanced external counterpulsation (2) , pelvic duplex ultrasound (2) , angioplasty (2) , hypertension (2) , same-day hospital care (2) , testicular duplex ultrasound (2) , interventional cardiac catheterization (2) , transesophageal echocardiography (2) , coronary angioplasty with stent (1) , pulmonary stress test (1) , implantable cardioverter-defibrillator replacement (1) , type 4 home sleep study (1) , cardiac catheter ablation (1) , cardiac device implantation (1) , carotid artery disease (1) , phlebotomy for lab tests (1) , emergency pci (1) , stress echo (1) , diagnostic right heart catheterization (1) , cardiac electrophysiological study (1) , metabolic panel (1) , coronary intravascular ultrasound (1) , minimally invasive surgery (1) , percutaneous coronary intervention (1) , cardiac pacing procedures (1) , permanent transvenous pacemaker replacement (1)

in Nearby Locations

Seguin, TX Nixon, TX Schertz, TX San Marcos, TX San Antonio, TX Uvalde, TX Pearsall, TX Kerrville, TX Floresville, TX Blanco, TX

Other Providers in Castroville, TX

Audiologists Cardiac Electrophysiologists Chiropractors Clinical Pharmacists Counselors Dermatologists General Pediatricians General Practitioners Hand Surgeons Holistic Doctors & Alternative Medicine Doctors Mohs Surgeons Primary Care Physicians Psychologists Rehabilitation Physicians Surgeons

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.