Cardinals' J.J. Watt indicates he'll retire at end of season
Cardinals' JJ Watt opens up about 'very emotional' heart scare
JJ Watt Reveals He Had Heart 'Shocked Back Into Rhythm' Thursday
Cardinals' J.J. Watt indicates he'll retire at end of season
JJ Watt receives emotional standing ovation after final NFL game
Arizona Cardinals' J.J. Watt plays days after having 'heart shocked back into rhythm'
Should J.J. Watt Be Playing Days After Going Into Atrial Fibrillation?, Institute of Living, Hartford HealthCare
Cardinals DE J.J. Watt retiring from NFL after this season
NFL star JJ Watt played just days after having heart 'shocked back into rhythm' - Irish Mirror Online
Cardinals' J.J. Watt says he's playing four days after atrial fibrillation