Aortic valve calcification

Last revised by Rohit Sharma on 27 Jul 2021

Citation, DOI, disclosures and article data

Citation:

Weerakkody Y, Sharma R, Luong D, Aortic valve calcification. Reference article, Radiopaedia.org (Accessed on 10 Dec 2023) https://doi.org/10.53347/rID-66852

DOI:

https://doi.org/10.53347/rID-66852

Permalink:

https://radiopaedia.org/articles/66852

rID:

66852

Article created:

8 Mar 2019, Yuranga Weerakkody ◉

Disclosures:

At the time the article was created Yuranga Weerakkody had no recorded disclosures.

View Yuranga Weerakkody's current disclosures

Last revised:

27 Jul 2021, Rohit Sharma ◉

Disclosures:

At the time the article was last revised Rohit Sharma had no recorded disclosures.

View Rohit Sharma's current disclosures

Revisions:

3 times, by 3 contributors - see full revision history and disclosures

Systems:

Chest, Cardiac

Synonyms:

Aortic valve calcification (AVC)
Calcification of the aortic valve

Aortic valve calcification can be an important incidental observation in thoracic radiography or CT imaging. It is considered a marker for clinically significant aortic stenosis.

Epidemiology

According to some reports, aortic valve calcification may be prevalent as an incidental finding in up to 18% of multidetector CT scans dependent on study population ⁴.

Radiographic features

Some authors suggest aortic valve calcification should always be commented upon in the radiology reports ⁶.

Plain radiograph

On chest radiography, and the presence of such calcifications are usually best seen on the lateral radiograph¹.

CT

ECG gated CT scans are best at assessment and quantification

References

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2. Ralf Koos, Andreas Horst Mahnken, Anil Martin Sinha, Joachim Ernst Wildberger, Rainer Hoffmann, Harald Peter Kühl. Aortic Valve Calcification as a Marker for Aortic Stenosis Severity: Assessment on 16-MDCT. (2012) American Journal of Roentgenology. 183 (6): 1813-8. doi:10.2214/ajr.183.6.01831813 - Pubmed
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7. Warren BA, Yong JL. Calcification of the aortic valve: its progression and grading. (1997) Pathology. 29 (4): 360-8. Pubmed
8. Clavel MA, Pibarot P, Messika-Zeitoun D, Capoulade R, Malouf J, Aggarval S, Araoz PA, Michelena HI, Cueff C, Larose E, Miller JD, Vahanian A, Enriquez-Sarano M. Impact of aortic valve calcification, as measured by MDCT, on survival in patients with aortic stenosis: results of an international registry study. (2014) Journal of the American College of Cardiology. 64 (12): 1202-13. doi:10.1016/j.jacc.2014.05.066 - Pubmed