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Diseases List


Atrial Fibrillation

An arrhythmia is a problem with the speed or rhythm of the heartbeat. Atrial fibrillation (AF) is the most common type of arrhythmia. The cause is a disorder in the heart's electrical system.

Associated Genes

Gene Name Chromosome number
SCN5A 3
SCN3B 11
SCN4B 11
KCNQ1 11