Consider this mutation in LOC126861897, MHRT, MYH7 (BRD4-independent group 4 enhancer GRCh37_chr14:23884455-23885654| myosin heavy chain associated RNA transcript| myosin heavy chain 7) on Chromosome 14. Is this a benign change or a disease-causing variant?
Pathogenic; Hypertrophic cardiomyopathy