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Figure 1 Pedigree and Haplotypes for Family VAF-1

Filled symbols indicate individuals with atrial fibrillation (AF), square or round dashed symbols indicate obligate carriers, and diagonal lines indicate deceased individuals. Proband is indicated by the arrow. Underlined numbers indicate unaffected individuals used in linkage analyses. Results of genotypic analysis are shown for markers D5S2088, D5S406, D52054, D5635, D5807, and D5S1486 below each individual. The vertical black line to the left of some series of numbers indicates disease haplotype. One consanguineous marriage is indicated by an equals sign. VAF = Vanderbilt atrial fibrillation.