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Table 4 Pre- and postoperative cardiopulmonary exercise test data (N = 10)

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 (years)

16 (7–42)

17 (9–42)

< 0.001

BMI (kg/m2)

21 ± 5

21 ± 9

0.87

Maximum oxygen consumption (% predicted)

77 ± 16

81 ± 14

0.44

Oxygen pulse (% predicted)

84 ± 17

87 ± 23

0.67

VE/VCO2 slope

30 ± 5

28 ± 4

0.35

RER

1.2 ± 0.1

1.2 ± 0.1

0.09

Peak heart rate (% predicted)

92 ± 10

89 ± 12

0.47

  1. Values are median (range) or mean ± standard deviation. BMI = body mass index; VE/VCO2 = minute ventilation/carbon dioxide production; RER = respiratory exchange ratio