Fig. 5From: Myocardial insufficiency is related to reduced subunit 4 content of cytochrome c oxidaseCorrelations of normalized COX 4 expression vs. ejection fraction (EF) as well as left ventricular enddiastolic diameter (LVEDD) and shortening fraction (SF). Tests for significance of correlations are shown in the figure. In case of DCM less subunit 4 expression and reduced shortening fraction (r = 0.524, p < 0.017) was foundBack to article page