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Hemodynamics at control (C), after 3 wk of pacing (3w), heart failure (HF), and recovery (Rec). A: left ventricular (LV) end-diastolic pressure (LVEDP); B: LV systolic pressure (LVSP); C: mean coronary blood flow (MCBF); D: mean arterial pressure (MAP). Values are means ± SE; n = 8. *P < 0.05 vs. C. Representative tracings are shown below the graphs. dP/dt, first derivative of LV pressure.
