Table 1. Genetic testing results of the patient.

Gene	Transcript number	Exon	Nucleotide change	Amino acid change	Variant Type	ACMG in InterVar[6]
RYR2	NM_001035	6	c.310A > T	p.Thr104Ser	Missense	Uncertain_significance
TMEM43	NM_024334	4	c.346C > T	p.Arg116Trp	Missense	Uncertain_significance
SCN5A	NM_000335	27	c.4540-75T > G	-	Missense	NA
SCN5A	NM_000335	16	c.2787+29nsACACACACACACACACACAC	-	Indel	NA