A Study of Aortic Valve Gradient Severity in Patients with Atrial Fibrillation

Overview

  • Study type

    Observational
  • 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: 16-006887
    Sponsor Protocol Number: 16-006887

About this study

The purpose of this study is to examine if the measurements that we make by current standards for patients with both aortic stenosis (narrowed aortic valve) and atrial fibrillation underestimate severity of aortic stenosis and if that has any effect on timing of aortic valve surgery

 

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

Inclusion Criteria:

  • Adult patients (≥18 years of age) with previously diagnosed or newly diagnosed aortic valve stenosis and atrial fibrillation.

Exclusion Criteria: 

  • Patients <18 years of age
  • Prisoners
  • Patients who refuse participation in the study.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

Vuyisile Nkomo, M.D., M.P.H.

Open for enrollment

Contact information:

Vuyisile Nkomo M.D., M.P.H.

(507)284-9325