Non-Invasive Assessment of Valvular Regurgitation


About this study

Measure by Doppler color automated integration cardiac stroke volumes and calculate regurgitant volume.

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. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

  • Patients with either 1-no regurgitation (controls), 2-isolated mitral regurgitation or 3-Aortic regurgitation

Exclusion Criteria: 

  • Patients with bi-valvular regurgitation

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status

Rochester, Minn.

Mayo Clinic principal investigator

Maurice Enriquez-Sarano, M.D.

Closed for enrollment

More information


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