Ablation Index

The Ablation Index (AI) is a numerical tool used by doctors during cardiac ablation procedures to gauge the effectiveness of energy delivered to treat irregular heart rhythms. It combines three factors—power, contact force, and duration—into a single value. This helps clinicians deliver consistent energy levels, ensuring they create effective and safe scar tissue to correct arrhythmias. Think of it as a comprehensive score that guides precise energy application, improving outcomes and reducing complications during the procedure.