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Diagnostic Radiology and Pre-Procedure Imaging

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Transcatheter Aortic Valve Replacement (TAVR; TAVI)

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This procedure treats aortic valve stenosis. It replaces your damaged aortic valve with a new valve. We'll use a tube called a "catheter" to put in the new valve. That's easier on your body than using surgery to open your chest and heart.

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What Is a Coronary Angiogram?

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A coronary angiogram is a special X-ray test. It's done to find out if your coronary arteries are blocked or narrowed, where and by how much. An angiogram can help your doctor see if you need treatment such as angioplasty or stent, coronary artery bypass graft surgery (CABG) or medical therapy. © AHA

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What is Ablation?

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When diagnosed with atrial fibrillation, the first line treatment that cardiologists typically recommend is medications. However, over time the medications may no longer be effective or may not provide symptom relief. In these cases your health care provider may recommend a heart procedure known as catheter ablation.

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MRI (Magnetic Resonance Imaging)

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This scan lets doctors see inside your body without using radiation. Instead, MRIs use magnets and radio waves. An MRI shows clear views of your soft tissues. It can show cancer and other problems.

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Related Learning

  • Peripherally-Inserted Central Catheter (PICC)
  • Implanted Port
  • Lumbar Puncture/Myelogram
  • Surgical Drains
  • Gastrostomy Tube (G-Tube)
  • Breast Biopsy Procedures

Stony Brook University Hospital
101 Nicolls Road
Stony Brook, NY 11794
631-444-4000

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