title: A fresh look at cardiac arrhythmias  Pathogenesis and presentation.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology*; D001281:Atrial Fibrillation / Q000503:physiopathology; D001282:Atrial Flutter / Q000503:physiopathology; D001919:Bradycardia / Q000503:physiopathology; D004562:Electrocardiography; D006321:Heart / Q000294:innervation; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000473:pathology / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D011689:Purkinje Cells; D013610:Tachycardia / Q000503:physiopathology; D014693:Ventricular Fibrillation / Q000503:physiopathology; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology