A Study to Determine Factors in Recruiting Lung Surface Area for Gas Exchange during Exercise in HFpEF Patients

Overview

About this study

This study will determine what factors are involved in recruiting lung surface area for gas exchange during exercise in HFpEF patients, providing insight into the relationship between lung diffusing capacity and pulmonary vascular pressures.

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 referred to the Mayo Cardiac Catheterization Laboratory for cardiopulmonary exercise testing due to exercise intolerance and suspected HFpEF
Controls with no cardiac disease.

Exclusion Criteria:

Women who are pregnant

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	Contact
Rochester, Minn. Mayo Clinic principal investigator Barry Borlaug, M.D.	Closed-enrolling by invitation What is this? (?) "Close" Not open to everyone who meets the eligibility criteria, but only those invited to participate by the study team.	Contact information: Caitlin Jorgenson (507)255-1557 Jorgenson.Caitlin@mayo.edu

Mayo Clinic Location

Status

Contact

Rochester, Minn.

Mayo Clinic principal investigator

Barry Borlaug, M.D.

Closed-enrolling by invitation

Contact information:

Caitlin Jorgenson

(507)255-1557

Jorgenson.Caitlin@mayo.edu

More information

Publications

Publications are currently not available

Clinical Trials