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Healthy Living: Mapping AFib

Atrial fibrillation is the most common heart rhythm ailment.

The problem prevents the heart from pumping blood correctly.

Today in Healthy Living, Michelle Dunaway explains how a new technique is pinpointing the exact source of the problem and improving the treatment odds.

Firm mapping does add about an hour to the ablation process.

The technique is not perfect.

Doctors are still working on ways to improve the outcome.