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. 2021 Jan 12:203998. doi: 10.1148/radiol.2021203998

Figure 5:

Cardiac MRI Feature-tracking LV strain scatterplots by group. A, Two-dimensional global longitudinal strain, B, global circumferential strain, C, global radial strain in the left ventricle (LV) of all study participants (healthy controls, participants with moderate COVID-19, and participants with severe COVID-19). Scatter dot plot, midlines indicate medians, and whiskers indicate interquartile ranges. A moderate case is defined as a confirmed case with fever, respiratory symptoms, and radiographic evidence of pneumonia, while a severe case is defined as a moderate case with dyspnea or respiratory failure.

Cardiac MRI Feature-tracking LV strain scatterplots by group. A, Two-dimensional global longitudinal strain, B, global circumferential strain, C, global radial strain in the left ventricle (LV) of all study participants (healthy controls, participants with moderate COVID-19, and participants with severe COVID-19). Scatter dot plot, midlines indicate medians, and whiskers indicate interquartile ranges. A moderate case is defined as a confirmed case with fever, respiratory symptoms, and radiographic evidence of pneumonia, while a severe case is defined as a moderate case with dyspnea or respiratory failure.