Table 1. The Prevalence Of Thalassaemia In Patients With And Without CAD.

CAD		Heterozygous β-thalassaemia trait
		Positive	Negative	Total
Negative	Male	7	276	283
	Female	8	313	321
	Total	15	589	604
Positive	Male	12	444	456
	Female	4	155	159
	Total	16	599	615