Question 1

What is the difference between a cardiologist and an interventional cardiologist?

Accepted Answer

A general cardiologist diagnoses and manages heart conditions primarily with medications and non-invasive testing. An interventional cardiologist has 1-2 additional years of specialized fellowship training in catheter-based procedures, allowing them to perform angioplasty, stent placement, TAVR, and other minimally invasive treatments. Think of it as the difference between a medical approach and a procedural approach to treating heart disease.

Question 2

How long does recovery take after a stent procedure?

Accepted Answer

Most patients go home the same day or the next day after coronary stent placement. You can typically return to normal activities within a week, though heavy lifting should be avoided for 5-7 days to allow the catheter insertion site to heal. You will need to take blood-thinning medications (dual antiplatelet therapy) for 6-12 months to prevent clots from forming in the stent.

Question 3

Is angioplasty safer than bypass surgery?

Accepted Answer

Both procedures are safe and effective for appropriate patients. Angioplasty is less invasive with faster recovery (days vs. weeks) and lower short-term risk. However, bypass surgery may be better for patients with multiple blocked arteries, diabetes, or left main coronary disease. Your interventional cardiologist works with cardiac surgeons to recommend the best approach for your specific situation through a 'heart team' discussion.

Question 4

What is TAVR and am I a candidate?

Accepted Answer

TAVR (Transcatheter Aortic Valve Replacement) is a minimally invasive procedure to replace a diseased aortic valve through a catheter, avoiding open-heart surgery. Originally for patients too sick for surgery, TAVR is now approved for patients at all surgical risk levels. Candidacy depends on your anatomy, valve characteristics, and overall health. A specialized TAVR team including interventional cardiologists, cardiac surgeons, and imaging specialists will evaluate you.

Question 5

What happens during a cardiac catheterization?

Accepted Answer

You receive sedation and local anesthesia, then a small tube (catheter) is inserted through an artery in your wrist or groin. The catheter is guided to your heart using X-ray imaging, and contrast dye is injected to visualize your coronary arteries. The procedure typically takes 30-60 minutes. If significant blockages are found, treatment with angioplasty and stenting can often be performed during the same procedure. Most patients experience only mild pressure and no significant pain.

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