Long-term changes in the electrophysiological parameters and/or anatomical structures of the HEART ATRIA that result from prolonged changes in atrial rate, often associated with ATRIAL FIBRILLATION or long periods of intense EXERCISE.

Synonyms: Atrial Remodeling, Remodeling, Atrial, Remodeling, Atrium, Electrical Remodeling, Remodeling, Atrial Cardiac, Atrium Remodeling, Remodeling, Atrial Myocardial, Cardiac Remodeling, Atrial, Remodeling, Electrical, Myocardial Remodeling, Atrial