Hello aspirant,

Hope you are doing absolutely great.

So with regard to your query, YES you can do BSc in Cardio Vascular Technology after completion of Diploma in Cardio Vascular Technology, however the marks scored in Diploma won't be helpful for you. You can join the course through your 12th marks.

Checkout the following link for any information regarding Cardiovascular technology courses: https://www.careers360.com/courses/cardiovascular-technology-course

Hope this helps you!!