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Table 1 Abnormalities of pre-ablation CMR in patients with ventricular arrhythmia

From: Utility of cardiac magnetic resonance imaging in identifying the potential structural heart disease for ventricular arrhythmia before ablation

  Total (percent) PVC VT
Number 40 12 28
Echo    
normal 34(85%) 11(92%) 23(82.1%)
abnormal 6(15%) 1(8%) 5(17.9%)
CMR cine    
normal 23(57.5%) 6(50%) 17(60.7%)
abnormal 17(42.5%) 6(50%) 11(39.3%)
late enhancement    
normal 30(75%) 10(83.3%) 20(71.4%)
abnormal 10(25%) 2(16.7%) 8(28.6%)
CMR cumulative abnormalities 18(45%) 6(50%) 12(42.9%)
  1. *Cine abnormalities including left and right ventricular global and/or regional wall motion abnormalities.CMR :cardiac magnetic resonance