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RECRUITING
NCT05935605

Pulmonary Hypertension in Left Heart Disease

Sponsor: Mayo Clinic

View on ClinicalTrials.gov

Summary

The goal is to compare patients with and without varying severity of pulmonary vascular disease based upon hemodynamic signatures, echocardiographic measures, and lung ultrasound, in tandem with expired gas metabolic testing and blood sampling.

Official title: Comparison of Noninvasively-Obtained Echocardiographic Doppler Parameters With Simultaneously-Measured Invasive Hemodynamics in Patients Referred for Right Heart Catheterization

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

3000

Start Date

2023-07-20

Completion Date

2028-05

Last Updated

2026-03-05

Healthy Volunteers

No

Interventions

DIAGNOSTIC_TEST

Transthoracic Echocardiography (TTE)

Transthoracic echocardiography using ultrasound waves will be conducted during the rest and exercise phases of the clinically indicated invasive hemodynamic assessment by right heart catheterization to gather additional measurements of right ventricular function.

DIAGNOSTIC_TEST

Lung ultrasound

A lung ultrasound, which uses sound waves to produce images of the lungs, will be used to assess extravascular lung fluid during the rest and exercise phases of the clinically indicated invasive hemodynamic assessment by right heart catheterization.

Locations (1)

Mayo Clinic in Rochester

Rochester, Minnesota, United States