Husband had Silent heart attack, surgeon who did the cath said 10+years ago, cardiologist said 1-2 years and the surgeon who implanted the AICD wasn t sure. EF is 10-15% after 7 weeks of meds, implant done 7/7, found rbbb and heart more damaged than thought. Now he is on all the heart meds, low salt diet even though all blood tests have been good that we are aware of. Now gout from the lassik but overall he feels really good.