Eligibility criteria for doing MBBS in abroad is aggregate percentage of at least 50% or above in Physics, Chemistry, and Biology and must have studied English as a compulsory subject during his 10+2 years. The student would also be required to qualify the NEET to apply abroad. Entrance examinations like IELTS & TOEFL are not required. You just have to qualify the Neet examination. It doesn't matter whether you have taken your b.sc in cardiac Technology. You can write neat examination and qualify.