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. 2020 Jan 24;11:512. doi: 10.1038/s41467-019-14039-8

Fig. 5. Distribution of cNav and nNav subunit mRNA in the human SAN and RA.

Fig. 5

Summary data of qPCR analysis of different Nav isoform mRNA levels in the human sinoatrial node (SAN) and right atrial (RA) tissue; colored circles indicate individual data points for each human heart. All mRNA values were normalized to the ribosomal 18s gene. Nav voltage-gated sodium channels. Data were represented in mean ± SD; n = 20 for each group; normality was tested with Shapiro–Wilk test; two-sided t-test was used for parametric data and Wilcoxon’s test was used for non-parametric data. Source data are provided as a Source Data file.