Had Coronary CTA For Chest Pain And Stress Echo Was Negative. Is Radiation Exposure Harmful?
Posted on Wed, 11 Dec 2013
81589
Question: I had a Coronary CTA for chest pain on physical activity as StressEcho came negative and i continue to have same prob for 3 months, the radioligist told me i had
2mSv radiation exposure, how harmful is that? How worried i should be?
Brief Answer:
It is below the maximum limit for acute radiation.
Detailed Answer:
Hello
Thanks for writing to XXXXXXX
Your radiation exposure is 200 millirem only and maximum allowable radiation to adult person is 5000 millirem annually.It is also below the maximum limit in case of acute radiation.
In acute radiation syndrome patient develops symptoms within 24 hours of radiation exposure.
In acute radiation syndrome patient have nausea,vomiting,diarrhoea,skin changes etc.I presume you don't have these symptoms so,you didn't mentioned.
Coronary CT angiography is very commonly done for calcium scoring in coronary vessels and patient don't have any problem due to radiation.You should't worry at all.You are perfectly safe.
Get well soon
Hope i have answered your query.
Further queries are most welcome.
Take Care
Dr.Indu XXXXXXX
We use cookies in order to offer you most relevant experience and using this website you acknowledge that you have already read and understood our
Privacy Policy
Had Coronary CTA For Chest Pain And Stress Echo Was Negative. Is Radiation Exposure Harmful?
Brief Answer:
It is below the maximum limit for acute radiation.
Detailed Answer:
Hello
Thanks for writing to XXXXXXX
Your radiation exposure is 200 millirem only and maximum allowable radiation to adult person is 5000 millirem annually.It is also below the maximum limit in case of acute radiation.
In acute radiation syndrome patient develops symptoms within 24 hours of radiation exposure.
In acute radiation syndrome patient have nausea,vomiting,diarrhoea,skin changes etc.I presume you don't have these symptoms so,you didn't mentioned.
Coronary CT angiography is very commonly done for calcium scoring in coronary vessels and patient don't have any problem due to radiation.You should't worry at all.You are perfectly safe.
Get well soon
Hope i have answered your query.
Further queries are most welcome.
Take Care
Dr.Indu XXXXXXX