Table 1

Volumetric intravascular ultrasound data pre- and postintervention

Group I Group II p Value, group I v II
Preintervention
Lumen (mm3)111 (37)120 (55)NS
Vessel (mm3)273 (79)366 (153)< 0.04
Plaque (mm3)162 (52)246 (120)< 0.02
Plaque burden (%)59 (7)66 (9)< 0.04
Postintervention
Lumen (mm3)157 (46)1-150 200 (80)1-150 NS
Vessel (mm3)304 (83) 406 (170) < 0.05
Plaque (mm3)147 (45) 206 (107)1-150 < 0.05
Plaque burden (%)49 (6)1-150 50 (9)1-150 NS
  • 1-150 p < 0.0001, p < 0.0005, p < 0.001,v preintervention.