If you want to start working right away your target Employment areas should be:

1. Educational Institutions
2. Health care departments
3. Hospitals and Clinics
4. Nursing care homes
5. Rehabilitation centers
6. NGOs

Few roles that you can apply for are:

• Cardiovascular technologist
• Echocardiographer
• Medical Sonographer
• Cardiovascular technician
• Registered vascular specialist
• Cath lab technicina
• ICU Intensivist
• Cardiologist
• Dialysis Technician
• Nephrologist

But if you want to study further, you can  pursue your Masters in:

1. Anatomy
2. Physiology
3. Biochemistry
4. Pathology
5. Microbiology
6. Cardiac care technology