Top government colleges for Cardiovascular Technology courses are CMC, Postgraduate Institute of Medical Education and Research, JIPMER, Sanjay Gandhi Postgraduate Institute of Medical Science, etc. entrance test like NEET PG, AIIMS PG and CUET PG opens door to admission in these reputed colleges.you can get all details here

https://medicine.careers360.com/colleges/list-of-cardiovascular-technology-colleges-in-india