A CT for heart valve planning (TAVI CT) is a ct test of the heart and vessels. It shows measurements for transcatheter valve replacement. Typical effective dose 5 to 15 mSv, similar to about 2 to 5 years of natural background radiation (about 3 mSv a year).
General health information, not a diagnosis. In an emergency, call 102. Always consult a qualified health professional.
Measurements for transcatheter valve replacement.
Planning aortic valve replacement.
Remove metal objects. If contrast is used you may need to fast for a few hours; tell staff about allergies, kidney disease, diabetes medicines (metformin) or pregnancy.
Typical effective dose 5 to 15 mSv, similar to about 2 to 5 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
15 minutes. General information, not a diagnosis. Results must be interpreted by a qualified health worker.
CT
Consult a doctor to interpret results — a single test does not make a diagnosis.
Uses your location once to list the nearest facilities. Nothing is stored.
What does a tavi ct show?
Measurements for transcatheter valve replacement.
Why is a tavi ct done?
Planning aortic valve replacement.
How do I prepare for a tavi ct?
Remove metal objects. If contrast is used you may need to fast for a few hours; tell staff about allergies, kidney disease, diabetes medicines (metformin) or pregnancy.
Does a tavi ct use radiation?
Typical effective dose 5 to 15 mSv, similar to about 2 to 5 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
How long does a tavi ct take?
15 minutes
Why is CT for heart valve planning (TAVI CT) done?
Planning aortic valve replacement.
How do I prepare for CT for heart valve planning (TAVI CT)?
Remove metal objects. If contrast is used you may need to fast for a few hours; tell staff about allergies, kidney disease, diabetes medicines (metformin) or pregnancy.
Is CT for heart valve planning (TAVI CT) safe in pregnancy?
Typical effective dose 5 to 15 mSv, similar to about 2 to 5 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
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