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Hemodynamics data. +dP/dt, maximal rate of pressure rise; −dP/dt, maximal rate of pressure decline; τ, time constant of LV isovolumic relaxation; bpm, beats/min. Values in A and D are expressed as means (95% confidence interval). Data in B and C are means ± SD. **P < 0.01 vs. control; *P < 0.05 vs. control.
