Standardized Invasive Hemodynamics for Elevated Gradients Post TAVR (DISCORDANCE TAVR)

Description

The DISCORDANCE TAVR study will determine the discordance between echocardiography-derived and invasive transaortic gradients, as determined by a consistent and reproducible technique (Standardized Invasive Hemodynamics) post-TAVR.

Conditions

Aortic Stenosis, Aortic Valve Stenosis

Study Overview

Study Details

Study overview

The DISCORDANCE TAVR study will determine the discordance between echocardiography-derived and invasive transaortic gradients, as determined by a consistent and reproducible technique (Standardized Invasive Hemodynamics) post-TAVR.

Standardized Invasive Hemodynamics for Monitoring Acute and Long Term Valve Performance in Patients With Elevated Gradients Post Transcatheter Aortic Valve Replacement

Standardized Invasive Hemodynamics for Elevated Gradients Post TAVR (DISCORDANCE TAVR)

Condition
Aortic Stenosis
Intervention / Treatment

-

Contacts and Locations

Tucson

PIMA Heart Centre, Tucson, Arizona, United States, 85712

Boca Raton

Tenet Health, Boca Raton, Florida, United States, 33484

Indianapolis

eCommunity, Indianapolis, Indiana, United States, 46256

Munster

Community Hospital, Munster, Indiana, United States, 46321

Boston

Massachusetts General Hospital, Boston, Massachusetts, United States, 02114

Southfield

William Beaumont Hospital, Southfield, Michigan, United States, 48076

Dallas

Baylor Scott & White, Dallas, Texas, United States, 75246

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • * Echocardiographic transaortic mean gradient ≥ 20mmHg OR VARC-3 criteria for ≥ moderate hemodynamic valve deterioration post TAVR on any TTE \> 1 month post-TAVR
  • * Consensus by the Heart Team that the patient is suitable for Standardized Invasive Hemodynamics (SIH).
  • * CT demonstrating leaflet thrombosis or hypoattenuated leaflet thickening (HALT)

Ages Eligible for Study

to

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

No

Collaborators and Investigators

University of British Columbia,

David Wood, MD, PRINCIPAL_INVESTIGATOR, University of British Columbia

Study Record Dates

2023-12-31