Atrioventricular (AV) junction ablation plus cardiac resynchronization therapy (CRT) reduces mortality in patients with symptomatic permanent atrial fibrillation (AF), a narrow QRS, and a recent heart ...

Heart ablation is a procedure that treats arrhythmias, such as SVT, by destroying small areas of heart tissue that cause irregular heartbeats, using either heat or cold delivered via catheters. The ...

Cardiac ablation—also called catheter ablation—is a procedure doctors use to treat irregular heartbeats or arrhythmias. During cardiac ablation, doctors insert a thin tube called a catheter into your ...

Under a canopy of eight heart-monitoring screens in a cardiac catheterization lab on a recent Monday, Mayo Clinic doctors briefly paused a procedure treating atrial fibrillation to inspect a new tool: ...

Cardiac ablation can improve symptoms and may extend a person’s life by treating certain heart arrhythmias. The procedure is often effective, but some serious complications can occur. Cardiac ablation ...

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