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Table 2 Echocardiography data

From: Fragmented QRS complex frequency and location as predictor of cardiogenic shock and mortality following acute coronary syndrome

  f-QRS Non f-QRS P value
LVEDD, mm 52.98 ± 7.097 49.44 ± 6.89 0.033
LVEF, (%) 53.78 ± 12.016 55.67 ± 11.962 0.493
No systolic dysfunction 28/41 25/36 0.913
Mild systolic dysfunction 9/41 8/36 0.977
Moderate systolic dysfunction 2/41 3/36 0.660
Severe systolic dysfunction 2/41 0/36 0.496
No diastolic dysfunction 0/39 1/32 0.451
Diastolic dysfunction I 28/39 19/32 0.271
Diastolic dysfunction II 9/39 10/32 0.439
Diastolic dysfunction III 2/39 2/32 1.000
No MR 22/41 22/35 0.418
Mild MR 14/41 6/35 0.093
Moderate MR 4/41 7/35 0.327
Severe MR 1/41 0/35 1.000
In-hospital death 6/46 5/38 1.000
  1. LVEDD left ventricle end diastolic diameter; MR mitral regurgitation; PCI percutaneous coronary intervention; RCA right coronary artery; SBP systolic blood pressure