Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MAGGIONI AP,Valsartan reduces the incidence of atrial fibrillation in patients with heart failure : results from the Valsartan Heart Failure Trial (Val-HeFT),Am Heart J,,,2005,149,,548-557,https://cir.nii.ac.jp/crid/1572824499144956928,