SGCG and familial dilated cardiomyopathy: According to the NGS testing result, the patient was a heterozygous carrier of two pathogenic mutations in sarcoglycan gamma (SGCG) gene (c.195+4_l95+7delAGTA and c.452_458delTTACTGT), indicating the relevance of these findings with prior reports of familial and sporadic DCM in patients with mutations in sarcoglycan genes, including SGCG [22,23,24,25,26].