Of the individuals with MYBPC3 p.(Gln1061*) variant, 26% presented syncope/pre-syncope, 23% had either chronic or paroxysmal atrial fibrillation, 9% have had sustained VT or ventricular fibrillation and 26% had family history of SCD. This evidence concerns the gene MYBPC3 and Paroxysmal atrial fibrillation.