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Heart functions by in vivo hemodynamics. 1: LV pressure. 2: LV ejection fraction; 3: LV end diastolic and systolic volume. 4: LV maximum (Max) and minimum (min) dP/dt. Means ± SE. *P < 0.05 and **P < 0.01 compared with control. ∧∧P < 0.01 compared with Ab-4m. &&P < 0.01 compared with I/R-2m.
