Figure 3. Correlation of Myocardial Measures With Time From Coronavirus Disease 2019 (COVID-19) Testing.

There was no significant correlation with duration between the positive test for COVID-19 and the measures (native T1: r = 0.07; P = .47; native T2: r = 0.14; P = .15; high-sensitivity troponin T: r = −0.07; P = .50). The trend line indicates the linear regression trend, and the shaded area indicates 95% CIs of the mean.