Fig. 7. T1 mapping in dilated cardiomyopathy (DCM)

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Fig. 7. T1 mapping in dilated cardiomyopathy (DCM) Fig. 7. T1 mapping in dilated cardiomyopathy (DCM). DCM is characterized by ventricular dilation and systolic dysfunction without other loading conditions. Approximately 30% of patients with DCM exhibit mid-wall late gadolinium enhancement (LGE) in regions that do not correspond to coronary artery territories. This imaging characteristic is known to be prognostic factor for DCM. However, many patients do not exhibit LGE—they usually present with increased native T1 and extracellular volume fraction values in areas without LGE. T1 mapping can detect diffuse myocardial abnormalities in areas that appear normal on LGE sequences. Fig. 7. T1 mapping in dilated cardiomyopathy (DCM). DCM is characterized by ventricular dilation and systolic dysfunction without other loading conditions. Approximately 30% of patients with DCM exhibit mid-wall late gadolinium enhancement (LGE) in regions that do not correspond to coronary artery territories. This imaging characteristic is known to be prognostic factor for . . . Korean J Radiol. 2017 Jan-Feb;18(1):113-131. https://doi.org/10.3348/kjr.2017.18.1.113