Fig. 2From: Transcriptome profile of the sinoatrial ring reveals conserved and novel genetic programs of the zebrafish pacemakerGO terms enriched among SAR overexpressed genes. A Functional annotation heatmap showing differentially expressed GO terms enriched in SAR (p < 0.01). B Heat map showing the expression pattern of genes related to heart contraction, potassium ion transport membrane protein, Wnt and BMP signalling in SARBack to article page