Table 1

OverallSpontaneous Drug-inducedp Value
Age62±1462±1461±130.86
Male (%)7979801.0
Structural heart disease (%)3640330.63
LV impairment (%)111630.13
LA diameter (mm)4.2±0.74.3±0.84.0±0.40.14
CHADS VASc (Median)1111.0
Flutter rate (bpm)218±38251±32212±33<0.0001
Broad complex tachycardia (%)6462700.58
Concomitant AF (%)492880<0.0001