Table 3. – Comparison of the degree of coronary stenosis between Chagas disease and control groups.

Degree of stenosis*	Groups
	Chagas’ n (%)	Control n (%)
No stenosis	40 (93.0)	25 (58.1)
Mild stenosis	1 (2.3)	14 (32.5)
Moderate stenosis	2 (4.7)	2 (4.7)
Severe stenosis	0 (0)	2 (4.7)

^*Fisher’s exact test, p = 0.001.