Fetal heart and cadiography

[Goyan]

Hi, I am not a medical student, so I don't know much about medical stuff. however, i want to know if
the study of fetal heart is much harder than cadiography?

thanks
--
Goyan goyanian@yahoo.com

---------------------------------------------------------------------------------------
Men's reach should exceed his grasp, or what is the Heaven for?
- Michael Corleone, the Godfather
---------------------------------------------------------------------------------------