Table 3. List of cardiac GWAS SNPs associated with TBX3 peaks.

snp	effect	Locus	ref
rs3807989	Prolongued PR-interval & increased AF risk	CAV1	[35]
rs12053903	Shortened QT-interval	SCN5A	[39]
rs3922844	Prolongued PR-interval	SCN5A	[35]
rs6801957	QRS duration	SCN10A	[36]
rs11677371		MEIS1	[40]
rs4433986		MEIS1	[40]
rs7312625	Shortened PR-interval	TBX5	[39]
rs1895585		TBX5	[40]

The overlapping SNPs and their reported effects and locus are given.