is it just me or does it seem like echo is not as hot or sought after as some of the other fellowships? like EP, CT, and interventional. why is that? is echo just not as interesting? is it a compensation thing? is it just 'been there, done that'? in that echo is just old news? im aware that alot of IM people do echo, is it that cardiologists dont have control of the echo 'pie' so to speak? what is it? im scatching my head here.