Reasons you may not be able to
have the test or why the results may not be helpful include:
- Being pregnant. An angiogram is not usually
done during pregnancy because the radiation could damage the developing baby
- Having a blocked blood vessel or another blood vessel
- Having high blood pressure in the blood vessels that carry blood
to the lungs (pulmonary hypertension).
- Not being able to lie still during the test.
an abnormal heart rhythm. Your doctor will talk to you about this.