Table 4

Comparison of Angiography and IVUS Data Between Positive Remodeling and Intermediate/Negative Remodeling

RASCAD
Intermediate/Negative RemodelingPositive Remodelingp ValueIntermediate/Negative RemodelingPositive Remodelingp Value
Angiography
 Angiographical stenosis48 ± 1465 ± 220.0555 ± 1159 ± 100.49
 Bilateral RAS (%)7572−0.86
IVUS
 Site at minimum lumen area
 Minimum lumen area (m2)11.1 ± 4.18.9 ± 3.70.365.9 ± 1.74.7 ± 1.80.15
 Lesion vessel area (m2)30.3 ± 5.637.8 ± 11.20.0118.3 ± 5.522.5 ± 8.20.19
 Lesion plaque area (m2)19.2 ± 7.228.9 ± 10.70.029.4 ± 4.69.2 ± 5.60.06
 Lesion plaque burden (%)62 ± 1774 ± 120.0766 ± 1078 ± 80.007
 % area stenosis (%)50 ± 2458 ± 180.4463 ± 1349 ± 100.02
 Site at the reference
 Reference lumen area (mm2)23.7 ± 5.223.1 ± 7.80.979.6 ± 3.110.0 ± 4.50.84
 Reference vessel area (mm2)32.5 ± 5.929.6 ± 9.00.5019.0 ± 5.819.2 ± 7.80.97

All values are mean ± SD or %.

IVUS = intravascular ultrasound imaging; other abbreviations as in Table 1.