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The risks for any anesthesia are:
The risks for any surgery are:
Additional risks include:
- Complete obstruction of blood flow to an area of the heart (a small risk, less than 1%; a heart surgery team is on standby)
- Damage to a valve or blood vessel
- Stroke
- Arrhythmia
- Bleeding in the groin (or other catheter access site)
- Kidney failure
- Allergic reaction to the X-ray dye
- Death
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