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Patient Education

Heart Health Library

Our Health Library does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their heart health. Our providers may not see and/or treat all topics found herein.

Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Catheter ablation

Catheter ablation is a procedure that treats heart rhythm problems by destroying tiny areas of heart tissue that are causing the problems. Guided by X-rays, the doctor inserts thin tubes called catheters into a blood vessel, typically in the groin or neck, and feeds them into the heart.

Wires in the catheters help the doctor identify the type of rhythm problem and find the problem areas. Then the doctor uses the wires to send energy—heat or freezing cold—to those areas. The energy destroys, or ablates, the tissue. After it's destroyed, the tissue can no longer cause a problem. The areas of tissue are very tiny. And destroying them does not affect the heart's ability to do its job.

Heart Topics

Browse our library of medical conditions and treatments

Heart Topics | Heart and Circulation | Heart Conditions

Symptom Checker

A body map to help you find and learn more about your symptoms.

Symptom Checker

Medical Tests

Learn more about your diagnostic exam.

Medical Tests

Medications

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Medications

Healthy Lifestyles

Tips on how to stay healthy

Healthy Eating | Weight

Interactive Tools

Tips on how to stay healthy

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