title: Cardiac complications of drastic weight reduction.
mesh_terms: D001835:Body Weight; D002118:Calcium / Q000172:deficiency; D003645:Death, Sudden / Q000209:etiology*; D004038:Diet, Reducing / Q000009:adverse effects*; D004044:Dietary Proteins / Q000009:adverse effects; D004562:Electrocardiography; D004734:Energy Metabolism; D006801:Humans; D008275:Magnesium Deficiency / Q000209:etiology; D008903:Minerals / Q000378:metabolism; D009584:Nitrogen / Q000378:metabolism; D011188:Potassium / Q000378:metabolism; D014693:Ventricular Fibrillation / Q000209:etiology*
chemical_list: D004044:Dietary Proteins; D008903:Minerals; D009584:Nitrogen; D011188:Potassium; D002118:Calcium