I thought you should look at this article....since the recent passing of my father I have since learned that when it comes to our health we have to be
very proactive in searching out all the studies and info we can on our treatment including medications, and then make the best decision we can with all that we can learn....sometimes one doctor does not have all the right answers, we have to go to many sources....I don't want to scare you but if the info is out there then you need to know all you can....I would want to know before not after....
Jefferson scientists show 'miracle' cancer drug Gleevec can be toxic to the heart (press release)
I hope this will help, it's just one article but it does need to be addressed for your husbands health....I will be thinking nothing but good thoughts for you both....