Predictors of nonpulmonary vein triggers for atrial fibrillation: A clinical risk score

Targeting nonpulmonary vein triggers (NPVTs) after pulmonary vein isolation may reduce atrial fibrillation (AF) recurrence. Isoproterenol infusion and cardioversion of spontaneous or induced AF can provoke NPVTs but typically require vasopressor support and increased procedural time.
Source: Heart Rhythm - Category: Cardiology Authors: Source Type: research