I've read many have had heart attacks with intervention, heart disease doesn't go away. My hubby in 2010 had a heart attack 95% block needed two stints. On Plavix, good diet, strong, long distance cyclist. In 2012 after a short ride feeling good with many people around he had a sudden cardiac arrest! SO LUCKY someone new CPR kept him going till paramedics came. He had to get a cardiac shock. Made it to the hospital, had open heart surgery for a double bi-pass, doctors were shocked he was still alive! His stints were blocked even though the stint is treated with medication to prevent it, the stints had to be remove. 6 weeks later back on his bike!!! He is good for now but close watch by doctors. CPR is so important his cycling group the Old Farts club and I all took a class on CPR. YOU DON'T HAVE TO BE OLD TO HAVE A HEART ATTACK!