title: Abnormal atrial activity in lipomatous hypertrophy of the interatrial septum.
mesh_terms: D000367:Age Factors; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D001344:Autopsy; D006332:Cardiomegaly / Q000150:complications / Q000473:pathology / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria / Q000473:pathology / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006346:Heart Septum / Q000473:pathology*; D006801:Humans; D008068:Lipomatosis / Q000150:complications / Q000473:pathology / Q000503:physiopathology*; D008297:Male; D011446:Prospective Studies