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Table 2 Exercise test data

From: Exercise-induced intra-ventricular gradients as a frequent potential cause of myocardial ischemia in cardiac syndrome X patients

  Group A Group B p
HR Baseline 70 ± 10,5 70 ± 11 0,769
HR Peak 163 ± 14 151 ± 17 0,001
Syst. BP Baseline 133 ± 13 135 ± 15 0,575
Syst. BP Peak 175 ± 21 173 ± 27 0,640
%theoretical MHR 95 ± 7 91 ± 9 0,02
Duration seconds 659 ± 159 503 ± 175 0,000
Time recovery HR 254 ± 99 260 ± 151 0,832
Double product 28760 ± 4493 26232 ± 4760 0,015
Angina during ESE 22/33 (66%) 20/58(34%) 0,002
  1. HR – heart rate; BP – blood pressure; MHR – maxymal heart rate.