TABLE 2  Clinical characteristics recorded from 15 December 2000 to 4 June 2004

From the following article:

Atrial fibrillation, sleep apnea and obesity

Mina K Chung, Nancy Foldvary-Schaefer, Virend K Somers, Paul A Friedman and Paul J Wang

Nature Clinical Practice Cardiovascular Medicine (2004) 1, 56-59
doi:10.1038/ncpcardio0027