title: Decreasing your risk of abnormal heart rhythm.
mesh_terms: D001281:Atrial Fibrillation / Q000209:etiology*; D015992:Body Mass Index; D006332:Cardiomegaly / Q000150:complications; D005260:Female; D006325:Heart Atria; D006801:Humans; D008297:Male; D009765:Obesity / Q000150:complications*