I'm certainly not a medical professional, but it appears that the stress test
determined that the heart is pumping normally. The Ejection Fraction is how efficient the heart is pumping, and 55-70% is normal, according to most standards. There appears to be no blockages in the arteries. For some reason, the left ventricle is slightly enlarged, but without evidence of a heart attack. This is a pretty good report, in my opinion, I'd be thrilled with it.