http://www.cnn.com/2007/HEALTH/conditions/05/10/heart.ipods.reut/index.html
ipods held close to chest can cause problems with pacemakers.although most pacemaker owners are not ipod owners.this was presented at a heart medicine meeting.my opinion on this is that if you use a hearing aid you shouldnt worry about an ipod affecting pacemaker.papdawolaxineheheh.