Table 1. Distribution Of α_2CDel322-325 AR Variant In Patients With Heart Failure Due To Idiopathic Dilated Cardiomyopathy (Cases) And Controls.

		Genotype frequency n/total n (%)		Allele frequency of deletion variant
	Del/Del	WT/Del	WT/WT
Cases	11/37 (29.7)	18/37 (48.6)	8/37 (21.6)	0.54
Controls	8/34 (23.5)	20/34 (58.8)	6/34 (17.6)	0.53