Table 1. Echocardiographic analysis of cardiac function.

Parameter	Sham	MI	CR-SPRC	SPRC	PAG	CR-SPRC + PAG	Captopril
EF (%)	89.16±5.62	43.38±9.04*	75.62±5.82†	61.72±8.68‡†	32.68±11.17‡	43.31±8.82‡	48.06±13.09‡
FS (%)	61.62±9.45	22.26±5.49*	45.13±5.29†	34.10±6.11‡†	16.16±6.36‡	22.23±5.34‡	25.33±8.05‡
LVAWs (mm)	2.64±0.34	1.32±0.24*	2.24±0.28†	1.71±0.30§║	1.02±0.26‡	1.11±0.36‡	1.36±0.43‡
LVIDs (mm)	2.16±0.60	5.41±0.55*	3.02±0.43†	4.02±0.62‡†	5.6±0.56‡	5.5±0.67‡	5.15±0.80‡
LVIDd (mm)	5.57±0.32	6.96±0.45*	5.49±0.35†	6.09±0.56║	6.68±0.56‡	7.07±0.73‡	6.87±0.35‡
LV Vol.s (μl)	18.86±7.79	143.79±34.00*	36.65±13.57†	72.99±27.55§†	155.17±35.53‡	149.67±42.14‡	130.13±46.80‡
LV Vol.d (μl)	152.31±20.59	253.29±36.44*	147.91±22.40†	187.72±37.04§║	231.85±44.61‡	263.00±64.11‡	245.32±27.89‡

*P< 0.01 compared with Sham.

^†P< 0.01 compared with vehicle.

^‡P< 0.01 compared with CR-SPRC.

^§P< 0.05 compared with CR-SPRC.

^║P< 0.05 compared with vehicle.