Does an initial AF episode of 30 seconds predict clinically meaningful AF patterns?
The standard 30-second definition for an initial AF episode may not be predictive of clinically meaningful arrhythmia patterns, which can impact reported outcomes like ablation success.
Small differences in AF episode duration definition can significantly affect the perceived incidence of AF and impact reported outcomes, including AF ablation success. An initial AF episode of 30 seconds does not predict clinically meaningful AF patterns.
Steinberg et al. (Sun,) studied this question.