Trans-thoracic Ultrasound VS Invasive Pressure of the Left Atrium

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

100 participants

Study Classification

OBSERVATIONAL

Study Start Date

2016-12-20

Study Completion Date

2017-12-20

Brief Summary

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As part of cardiac and hemodynamic evaluation of patients, echocardiographic measurements allow indirect evaluation of left ventricular filling pressures (LVFP). These ultrasound parameters, including mitral valve doppler and mitral ring doppler (in particular the E / E 'ratio), are well validated in medical cardiology and in some resuscitation patients. The measurement of filling pressures is an important daily element in the medical management of patients in intensive care, in particular on the hemodynamic and respiratory levels. No studies have evaluated the relevance of these markers in a postoperative context of cardiac surgery. Indeed, the surgery alters the cardiac function, which could modify the values of the echocardiographic parameters and their predictability. Left atrium pressure (LAP) directly reflects LVFP and is measured in cardiac surgical resuscitation by a surgically placed catheter as part of routine institutional care and will serve as gold-standard. To study the clinical significance of these LAP and LVFP values estimated by cardiac ultrasound, we will study their correlation with clinical and ultrasound signs of acute lung edema (ALE).

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Detailed Description

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Conditions

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Myocardial Dysfunction

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Patient hospitalized in surgical resuscitation for cardiac surgery with heart-lung bypass machine

Exclusion Criteria

* No consent
* Mitral valve surgery
* severe MI / severe mitral narrowing.
* Absence of POG catheter
* Urgent surgery
* Heart transplant / mechanical assistance
* Classics: minors, pregnant women, guardianship / curatorship / safeguarding,

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No