LMNA and familial dilated cardiomyopathy: Taking our data of progerin expression in the heart into account a statistical power calculation predicts a power of 93.5% for the detection of differences in the expression of progerin between DCM hearts and controls (α≤0.05, two-sided, for details see also https://www.dssresearch.com/KnowledgeCenter/toolkitcalculators/statisticalpowercalculators.aspx.