- Carotid doppler study
- Doppler study of both limb arteries and veins
- Echo colour doppler
- Electrocardiogram
- Echo cardiography
- Foetal echo cardiography
- Pulmonary function test(PFT)
- 24 hrs. holter monitoring
- 24 hrs. ambulatory blood pressure monitoring
- Tread mill test (stress ECG)
