Coronary Heart Disease Support Group
Coronary heart disease is the end result of the accumulation of plaques within the walls of the arteries. While the symptoms and signs of coronary heart disease are noticable in the advanced state of disease, most with coronary heart disease show no evidence of disease for decades as the disease progresses before the first onset of symptoms, often a "sudden" heart attack,...
It is not uncommon for EKGs to look abnormal soon after open heart, and many doctors cannot properly interpret the graphs. It takes time for our hearts and systems to overcome the trauma it's gone through.
I wouldn't panic about the results. Wait and see what his Cardiologist has to say, he knows your husbands history and what to expect.