The missense variant rs140185678 in RPL3L is also independently associated with atrial fibrillation (MAF = 0.0363, p = 5.4 × 10−9, OR = 1.21, 95% CI: 1.14–1.30) and atrial flutter (p = 1.1 × 10−7, OR = 1.20, 95% CI: 1.12–1.28). This evidence concerns the gene RPL3L and atrial flutter.