Table 2 Comparison of plaque characteristics of diseased vessels between FFR > 0.8 group and FFR ≤ 0.8 group
From: Diagnostic efficacy of CCTA and CT-FFR based on risk factors for myocardial ischemia
Group | Diseased vessels (branches) | Total volume of plaques | Volume of calcified plaques | Volume of non-calcified plaques Volume of non-calcified plaques | Lesion length | Positive remodeling (n) | Stenosis > 50% (n) | |||
|---|---|---|---|---|---|---|---|---|---|---|
FFR > 0.8 | 218 | 10.57 (4.80, 259.65) | 10.57 (0, 168.77) | 32.89 (4.35, 192.41) | 8.17 (37.05, 40.53) | 202 | 46 | |||
FFR ≤ 0.8 | 174 | 14.87 (3.39, 424.45) | 14.87 (0, 191.00) | 43.53 (3.25, 374.35) | 8.38 (56.66, 86.47) | 164 | 90 | |||
Statistics | 9.772a | 2.503a | 11.204a | 5.923b | 0b | 14.77b | ||||
p | 0.002 | < 0.001 | 0.115 | 0.016 | 1 | < 0.001 | ||||