Table 2.
Total (n = 206) |
Male (n = 63) |
Female (n = 143) |
P-value (male/female) | |
---|---|---|---|---|
RPP rest | 8991 ± 2293a | 8149 ± 1490a | 9370 ± 2487a | 0.001 |
RPP stress | 12,939 ± 2871a | 11,956 ± 2321 | 13,382 ± 2990a | 0.001 |
MBF rest (ml/g/min) | 1.02 ± 0.22a | 0.90 ± 0.19 | 1.08 ± 0.22a | < 0.001 |
MBF stress (ml/g/min) | 2.54 ± 0.41 | 2.43 ± 0.35 | 2.59 ± 0.43 | 0.012 |
MFR (stress/rest ratio) | 2.60 ± 0.61a | 2.81 ± 0.58a | 2.50 ± 0.60a | < 0.001 |
Mean results ± standard deviation
MBF Myocardial Blood Flow, MFR Myocardial Flow Reserve, RPP Rate Pressure Product
anot normally distributed by Shapiro-Wilk test. Significance tested by Mann-Whitney U