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Table 1 Pre- and postoperative demographic and clinical data (N = 20)

From: Impact of the cone operation on left ventricular size, function, and dyssynchrony in Ebstein anomaly: a cardiovascular magnetic resonance study

  Preoperative Postoperative P-value
Age at CMR (years) 16 (5–41) 19 (8–42) < 0.001
Body surface area (m2) 1.5 ± 0.4 1.7 ± 0.3 0.002
Systolic blood pressure (mm Hg) 113 ± 17 116 ± 11 0.39
Diastolic blood pressure (mm Hg) 71 ± 15 68 ± 8 0.31
Heart rate (bpm) 86 ± 13 84 ± 17 0.56
QRS duration (msec) 115 ± 24 137 ± 24 < 0.001
  1. Values are median (range) or mean ± standard deviation. CMR = cardiovascular magnetic resonance