40 She was fine, and then her heart stopped': Illinois Rep. Sean Casten reveals healthy daughter, 17, died from rare cardiac arrhythmia in her sleep in June - family has been left 'grasping at the wrong end of a random chance' (www.dailymail.co.uk) posted 2 years ago by MAGAguitar 2 years ago by MAGAguitar +40 / -0 Rep. Sean Casten reveals teen daughter died from cardiac arrhythmia Democratic congressman Sean Casten has revealed his daughter Gwen, 17, died from cardiac arrhythmia, a heart condition that means an irregular heartbeat that affects millions each year. 12 comments share 12 comments share save hide report block hide replies
BAFFLED.