Hello aspirant

These all are different courses.

Cardiac perfusion Technology, COT is an undergraduate program offered by Amrita center for Allied Health sciences.

Cardiovascular perfusion is the science of providing extraporeal circulation in order to artificially support and temporarily replaces patient's respiratory and circulatory system.

Cardiac care Technology measures how well a heart is functioning and can monitor heart rate

BSC cardiology is three years undergraduate course. Cardiac technologists assist physician during invasive cardiovascular testing,