The Clinical Significance of Portal Hypertension After Cardiac Surgery: a Multicenter Prospective Observational Study

NCT03656263 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 360

Last updated 2021-02-24

No results posted yet for this study

Summary

Portal flow pulsatility detected by Doppler ultrasound is an echographic marker of cardiogenic portal hypertension from right ventricular failure and is associated with adverse outcomes based on previous studies performed at the Montreal Heart Institute. This multicenter prospective cohort study aims to determine if portal flow pulsatility after cardiopulmonary bypass separation is associated with a longer requirement of life support after cardiac surgery.

Conditions

  • Surgery--Complications
  • Congestive Heart Failure
  • Right Heart Failure
  • Anesthesia
  • Venous Congestion

Interventions

DIAGNOSTIC_TEST

Doppler assessment of portal vein flow

Doppler assessment of portal vein flow using peri-operative trans-esophageal echography before and after cardiopulmonary bypass.

Sponsors & Collaborators

  • Montreal Heart Institute

    lead OTHER

Principal Investigators

  • André Denault, MD PhD · Montreal Heart Institute

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-11-14
Primary Completion
2021-02-20
Completion
2021-02-20

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03656263 on ClinicalTrials.gov