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. Author manuscript; available in PMC: 2014 Dec 10.
Published in final edited form as: Circ Cardiovasc Imaging. 2014 Mar 11;7(3):502–509. doi: 10.1161/CIRCIMAGING.113.001473

Table 3.

Exercise Testing Data

Characteristic All Patients (n=103) Transplant Free Survival (n=93) Death or Transplant (n=10) P Value
Peak VO2 (ml/kg/min) 23 [17, 26] 23 [18, 28] 15 [14, 18] 0.001
% Predicted Peak VO2 60 [49, 68] 62 [52, 70] 39 [36, 51] <0.001
VO2 at VAT (ml/kg/min) 13 [10, 16] 13 [10, 17] 8 [7, 11] <0.001
% Predicted VO2 at VAT 34 [30, 41] 35 [32, 42] 26 [19, 30] <0.001
Peak work rate (W) 112 [84, 148] 116 [89, 150] 76 [59, 105] 0.07
% Predicted work rate 53 [65, 74] 65 [54, 74] 42 [30, 66] 0.001
Peak O2 pulse index (ml O2/beat/BSA) 9 [7, 11] 9 [7, 11] 10 [8, 10] 0.87
% Predicted peak O2 pulse 74 [64, 86] 75 [65, 87] 67 [54, 85] 0.21

Values are expressed as median [25th, 75th percentile].

Abbreviations: % Predicted = percent of predicted for age and gender, BSA = body surface index, VAT = ventilatory anaerobic threshold, VO2 = oxygen consumption.