Usefulness of Computed Tomography in Aortic Stenosis


  • Study type

  • Study IDs

  • Describes the nature of a clinical study. Types include:

    • Observational study — observes people and measures outcomes without affecting results.
    • Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
    • Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.
  • Site IRB
    • Rochester, Minnesota: 14-006243
    Sponsor Protocol Number: 14-006243

About this study

Aims, purpose, or objectives: Evaluate the use and interest of computed tomography as a new tool in Aortic Stenosis evaluation and risk stratification. The objective is to evaluate the impact of new computed tomography indices (global calcification, localized calcification, anatomic measurements…) in aortic stenosis management.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. If you need assistance understanding the eligibility criteria, please contact the study team.

See eligibility criteria

Subject population: 

Patients with at least mild aortic stenosis as assessed by echocardiography


Inclusion Criteria:

Peak aortic jet velocity>2m/s, mean gradient>10mmHg or AVA<2cm2


Exclusion Criteria: 


Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

Maurice Sarano, M.D.

Closed for enrollment

Contact information:

Maurice Enriquez-Sarano M.D.



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