Naxos Disease, also known as keratosis palmoplantaris with arrythmogenic cardiomyopathy, is related to syncope and progressive familial heart block. An important gene associated with Naxos Disease is JUP (Junction Plakoglobin), and among its related pathways/superpathways are Nervous system development and DREAM Repression and Dynorphin Expression. Affiliated tissues include skin and heart, and related phenotypes are palmoplantar keratoderma and vertigo