Table 5.
Analyses of MBF and ESVI and EDVI
| Univariable | Multivariablea | |||
|---|---|---|---|---|
| MBFb (95% CI) | P-value | MBFb (95% CI) | P-value | |
| Rest | ||||
| ESVI (10 ml/m2) | −0.02 (− 0.03 to − 0.004) | 0.01 | −0.003 (− 0.03 to 0.02) | 0.81 |
| EDVI (10 ml/m2) | −0.02 (− 0.03 to − 0.002) | 0.03 | 0.00 (− 0.02 to 0.02) | 0.99 |
| Rest adjusted for rate-pressure product | ||||
| ESVI (10 ml/m2) | −0.02 (− 0.04 to − 0.002) | 0.03 | −0.01 (− 0.03 to 0.04) | 0.73 |
| EDVI (10 ml/m2) | −0.02 (− 0.03 to 0.00) | 0.054 | 0.01 (− 0.02 to 0.03) | 0.67 |
| Stress | ||||
| ESVI (10 ml/m2) | −0.10 (− 0.14 to − 0.06) | < 0.0001 | −0.07 (− 0.14 to − 0.001) | 0.048 |
| EDVI (10 ml/m2) | −0.10 (− 0.13 to − 0.06) | < 0.0001 | −0.06 (− 0.12 to 0.00) | 0.052 |
aAll multivariable values shown are adjusted for sex, age, hypertension, diabetes, NT-pro-BNP, LV bundle branch block, LV ejection fraction, atrial fibrillation during scan, increases in heart rate from rest to stress and coronary calcium score. bChange in MBF (ml/g/min). ESVI end-systolic volume index, EDVI end-diastolic volume index