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. Author manuscript; available in PMC: 2021 Sep 22.
Published in final edited form as: Circulation. 2020 Jul 20;142(12):1159–1172. doi: 10.1161/CIRCULATIONAHA.120.045791

Figure 1. SPEG protein levels are decreased in patients with pAF.

Figure 1.

Representative western blots (A) and bar graph quantifications of (B) SPEGβ and (C) SPEGα protein levels relative to GAPDH loading control in right atrial appendage biopsies from patients in paroxysmal AF (pAF; n=23) or normal sinus rhythm (NSR; n=22). Significance determined using Student’s t-test. *P<0.05. **P<0.01.