Fig. 4.
Representative LV pressure-volume data and the best-fit curves [LV end-systolic pressure (ESP)-volume relation (ESPVR), LV end-diastolic pressure-volume relation (EDPVR)] in each heart for both VO and Sham groups. The LV ESP was markedly decreased in the VO compared with the Sham heart. The LV ESPVR shifted downward but the EDPVR did not shift upward in the VO heart.