Yokoshiki Hisashi, Mitsuyama Hirofumi, Watanabe Masaya, Tsutsui Hiroyuki
Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Heart Rhythm. 2011 May;8(5):797. doi: 10.1016/j.hrthm.2010.03.013. Epub 2010 Mar 10.