1. Can anyone rank some of the specialities (this includes regular residencies and fellowships) in order from most difficult, to easiest?
2. Does anyone know how hard it is to become a cardiologist? Is it something where most people can still get it, or is it next to impossible for most (ie as competitive as derm, etc.). I know that its a fellowship that is followed after 3 years of IM, but is it a difficult fellowship to match into or what?