Fig. 7.
SL-dependent changes in ktr-pCa and ktr-relative force relationships in WT and Ho rat skinned right ventricular trabeculae. ktr-pCa and ktr-relative force relationships were established first at short (2.00 μm; ●) and then at long (2.35 μm; ○) SL in WT (A and C) and Ho (B and D) rat skinned right ventricular trabeculae.