A homozygous variant in cardiac troponin I3, TNNI3, causes severe pediatric restrictive cardiomyopathy
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Dilated cardiomyopathy (DCM) results from systolic dysfunction, while restrictive cardiomyopathy (RCM) is due to diastolic dysfunction. The diverse pathophysiology of primary DCM and RCM suggests distinct underlying genetic mechanisms. A well-established disea... ...
