Hi there!

For getting a job as a cardiac technician, you can do diploma in that course. The diploma should be recognised from state government or indian medical council. Many of the good para medical courses are approved by government , IMC or AICTE. Human life is very valuable. Go only for govt. approved courses. And if you joined any private institutions make sure it is govt. approved. There are many govt. approved para medical courses in private institutions. And specially, beware of any fraud advertisement.

Thank You.