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Progressive familial heart block type 1B

From SNPedia

At a minimum, these SNPs are known to be related, and others may also be

 Max Magnitude
rs1721498565
rs1721518587
rs2000384187
rs2019073257
rs2676071427
rs3879072167

Progressive familial heart block is a genetic condition that alters the normal beating of the heart. Progressive familial heart block can be divided into type I and type II, with type I being further divided into types IA and IB.Genetics Home Reference

Inherited in an autosomal dominant manner, mutations in the SCN5A and TRPM4 genes cause most cases of progressive familial heart block types 1A and 1B, respectively.