3633
Early Cardiac Involvement Detected by CMR Feature Tracking in Idiopathic Inflammatory Myopathy with Preserved Ejection Fraction
Wangyan Liu1, Yinsu Zhu1, and Yi Xu1
1the first affiliated hospital of Nanjing medical university, Nanjing, China
(1) The damaged LV strain in IIM patients mainly involved global and regional LV longitudinal PS; (2) LA reservoir function and conduit function were impaired in IIM patients.
Figure 1. Receiver operating characteristic analysis of model1, model2 and model3 for differentiation of patients with IIM from the controls. Area under curve for model 3:0.876 (95% CI: 0.787-0.965; P<0.001); model 2:0.851(95% CI: 0.758-0.944; P<0.001); model 1:0.745 (95% CI: 0.623-0.868; P=0.001).
Table 3.LA volumetric and deformation parameters assessed by CMR-FT