Table 4. rs6787362 genotype analysis by heart failure etiology.

P-values are by Fisher’s exact test. Significance for all-cause heart failure is P < 0.05, and for heart failure by etiology is P < 0.025.

Caucasians	N	A/A	A/G	G/G	Minor (G) allele frequency	P- value
Controls	535	409	124	2	0.1196	-
All Heart Failure	1089	879	201	9	0.1006	0.1028
Ischemic	674	555	112	7	0.0935	0.0386
Non-Ischemic	415	324	89	2	0.1120	0.6652

African Americans	N	A/A	A/G	G/G	Minor (G) allele frequency	P- value
Controls	217	170	45	2	0.1129	-
All Heart Failure	618	515	97	6	0.0882	0.1523
Ischemic	290	241	46	3	0.0897	0.2440
Non-Ischemic	328	274	51	3	0.0869	0.1746