Table 4 Diagnostic accuracy of CTR = 51% for detecting abnormal cardiac MRI parameters by Receiver operating characteristic analysis
MRI parameter | AUC | Sensitivity, % | Specificity, % | False-negative, % | False-positive, % |
|---|---|---|---|---|---|
LVEDVi | 0.704 [0.646–0.761] | 53.4 (79/148) | 77.6 (125/161) | 46.6 (69/148) | 22.4 (36/161) |
LVEF | 0.669 [0.607–0.731] | 44.6 (91/204) | 77.1 (81/105) | 55.4 (113/204) | 22.9 (24/105) |
Indexed LVmass | 0.665 [0.590–0.739] | 57.1 (40/70) | 68.6 (164/239) | 42.9 (30/70) | 31.4 (75/239) |
RVEDVi | 0.719 [0.640–0.798] | 67.9 (36/53) | 69.1 (177/256) | 32.1 (17/53) | 30.9 (79/256) |
RVEF | 0.657 [0.590–0.723] | 52.7 (58/109) | 71.4 (142/200) | 47.3 (52/109) | 28.6 (57/200) |