Table 1.

Hemodynamics at different time of each group

Time	Group	HR (beat/min)	LVSP (mmHg)	LVEDP (mmHg)
Before AMI	Sham	115±5	128±3.5	4.5±1.3
	Control	122±8	126±5.6	4.1±1.1
	Lipo-PGE1	113±9	127±2.8	4.2±2.1
AMI 2 h	Sham	115±5	128±3.5	4.5±1.3
	Control	127±7	103±2.5#	7.2±2.2#
	Lipo-PGE1	110±3	109±2.3#	7.8±1.3#
Reperfusion 1 h	Sham	115±5	128±3.5	4.5±1.3
	Control	122±6	105±3.0#	6.6±1.6#
	Lipo-PGE1	112±3	124±8.3*##	5.6±1.0*##
Reperfusion 2 h	Sham	115±5	128±3.5	4.5±1.3
	Control	121±9	108±3.5#	6.4±2.2#
	Lipo-PGE1	114±2	131±8.9*##	4.9±1.4*##
Reperfusion 3 h	Sham	115±5	128±3.5	4.5±1.3
	Control	125±5	110±7.8#	6.3±2.6#
	Lipo-PGE1	113±6	130±3.3*##	4.3±2.3*##

LVSP, LVEDP and HR were obtained by catheter method at five time points: (1) before AMI; (2) 2 h after occlusion; (3) 1 h after reperfusion; (4) 2 h after reperfusion; and, (5) 3 h after reperfusion.

^* P<0.05 vs. the control group

^# P<0.05 vs. before AMI

^## P<0.05 vs. 2 h after AMI