title: Ask the doctor.  What are the differences between atrial flutter and atrial fibrillation?
authors.forename: Thomas
authors.initials: T
authors.lastname: Lee
mesh_terms: D001281:Atrial Fibrillation / Q000209:etiology / Q000503:physiopathology*; D001282:Atrial Flutter / Q000209:etiology / Q000503:physiopathology*; D006801:Humans