Atrial Fibrillation as a Disorder of Heart-Brain Communication.

Competing Interests: Funding Support and Author Disclosures Dr Khalsa is supported by the National Institute of Mental Health (R01MH127225) and the National Center for Complementary and Integrative Health (R34AT009889). Drs Khalsa and Verdonk are supported by The William K. Warren Foundation. Dr Verdonk is also supported, in part, by the Fédération pour la recherche sur le cerveau (FRC) and by the Union Nationale de Familles et Amis de Personnes Malades et Handicapées Psychiques (UNAFAM). The funding organizations had no role in the preparation, review, or approval of the commentary.