TABLE 1

Hemodynamic data

	Baseline	Occlusion, 30 min	Occlusion, 60 min	Reperfusion, 1 h	Reperfusion, 2 h	Reperfusion, 3 h
Group I (n = 8)
HR, beats/min	164 ± 4	164 ± 6	162 ± 8	156 ± 5	155 ± 5	157 ± 5
MBP, mm Hg	123 ± 7	114 ± 4	111 ± 7	106 ± 8	110 ± 7	108 ± 8
LVdP/dt, mm Hg/s	2550 ± 361	2213 ± 226	2119 ± 259	1819 ± 164^†	1819 ± 180^†	1856 ± 179^†
Group II (n = 8)
HR, beats/min	154 ± 6	150 ± 3	151 ± 3	155 ± 3	154 ± 3	151 ± 4
MBP, mm Hg	139 ± 8	131 ± 9	129 ± 11	113 ± 4^†	118 ± 6^†	121 ± 7^†
LVdP/dt, mm Hg/s	2893 ± 349	2507 ± 394	2614 ± 393	2193 ± 169^†	2400 ± 284	2507 ± 275
Group III (n = 7)
HR, beats/min	161 ± 6	159 ± 6	158 ± 5	154 ± 4	159 ± 4	162 ± 3
MBP, mm Hg	121 ± 10	121 ± 8	118 ± 10	104 ± 9^†	109 ± 6	115 ± 7
LVdP/dt, mm Hg/s	1950 ± 191	1992 ± 175	1843 ± 211	1500 ± 135	1586 ± 146	1436 ± 117^†

HR, heart rate; MBP, mean arterial blood pressure; LVdP/dt, maximal left ventricular dP/dt.
↵† P < 0.05 versus respective baseline value within groups.