Cardiomegaly (enlarged heart) can be diagnosed in several ways. One of them is echo cardiogram and another is a stress test. There are more ways to diagnose, but if neither the echo, nor the stress test revealed anything out of the ordinary, you can safely conclude that you do not suffer from cardiomegaly.
I dont know weather to pursue it with my GP any further then.
An echo cardiogram has been done and a stress test.
My friend was saying it doesnt always show up on these two tests.
Is he right? I dont believe a enlarged heart could hide, surely?