Left ventricular non-compaction (LVNC) can be observed as a phenotypic trait in patients with dilated cardiomyopathy. Familial cases have been increasingly recognized, with sarcomeric gene mutations-p Show more
Left ventricular non-compaction (LVNC) can be observed as a phenotypic trait in patients with dilated cardiomyopathy. Familial cases have been increasingly recognized, with sarcomeric gene mutations-particularly in We report a 7-year-old girl with a clinical diagnosis of dilated cardiomyopathy with LVNC since infancy. Genetic analysis revealed two heterozygous missense variants in sarcomeric genes associated with inherited cardiomyopathies: This report highlights the clinical relevance of identifying digenic sarcomeric variants in paediatric cardiomyopathy, particularly when associated with a positive maternal history of PPCM. Familial evaluation and recognition of genotypic overlap may aid in risk stratification and management. Show less