A similar significant difference between the groups was observed for RPPR (p < 0.01), and although all-cause mortality did not reach statistical significance in the current study, previous studies have demonstrated a similar prognostic advantage when a higher RPPR is achieved [ 4 , 5 ].
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Is downstream cardiac testing required in patients with reduced functional capacity and otherwise negative exercise stress test? A single center observational study.
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While a statistical trend was noted between assessments of ROC curves for MRPP and APMHR, overall this failed to reach significance (z = 1.8, p = 0.072; Fig. 2 ).