Table 1. Initial echocardiographic exam (7 days after surgery).

	Groups			P value
	IA0 (n = 11)	IA2 (n = 12)	IA5 (n = 12)	P
Diastolic area (mm2)	65.3±3.32	66±.2.31	60.3±1.66	0.209
Sistolic area (mm2)	44.4±2.74	44.8±2.85	40.1±2.14	0.362
% MI	38±2.96	37.3±2.94	36.2±2.38	0.899
FAC (%)	32.3±1.99	32.6±2.57	33.8±2.39	0.890

I: infarction; S: sham; A: açai; A0: no supplementation; A2: 2% of açai supplementation; A5: 5% of açai supplementation. FAC: fractional area change. Data are expressed as mean ± SEM. it was performed 1-factor ANOVA.