Fig. 7From: Increased O2 consumption in excitation–contraction coupling in hypertrophied rat heart slices related to increased Na+–Ca2+ exchange activityaI–V relationship of NKA current (INKA) measured in CONT (open circlesn = 6) and HYP (filled circlesn = 7) myocytes. b [Na]i measured in CONT (open columnn = 13) and HYP (filled columnn = 8) myocytesBack to article page