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Left Heart Catheterization
Preparation & Expectations
What happens right after the procedure?
The person is taken to the surgery recovery room until the sedative wears off. Usually, the person is asked to lie flat on his or her back for a few hours. This prevents bleeding in the groin area. If everything is stable, the person may be able to go home later that day.
If a severe blockage was found, the person may need heart bypass surgery.