Fig. 2From: Comprehensive analysis of autophagy-related genes and patterns of immune cell infiltration in valvular atrial fibrillationHierarchical clustering analysis of differentially expressed autophagy-related genes (DEARGs). a Venn diagram of intersecting DEARGs. The dark area in the middle represents the ARGs that were identified through both analysis of differentially expressed mRNAs and the ARGs in the Human Autophagy Database (HADb). b Heatmaps of the DEARGs. The up-regulated DEARGs are marked in red, whereas the down-regulated DEARGs are marked in blueBack to article page