Global Longitudinal Peak Systolic Strain (GLPSS) Derived From Transesophageal Echocardiography - A Reliable Measure of Systolic Function? (2DSonTOEcho)
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|ClinicalTrials.gov Identifier: NCT00877565|
Recruitment Status : Unknown
Verified April 2009 by Medical University of Vienna.
Recruitment status was: Recruiting
First Posted : April 8, 2009
Last Update Posted : April 8, 2009
Systolic function is a substantial determinant of overall hemodynamics and organ function.
Therefore assessment of left ventricular systolic function (LVF) has been of central interest in Echocardiography. Ejection fraction (EF) measurement has been the gold standard echo-derived measure to describe LVF. However, EF is a blood pool derived and therefore load dependent measure.
Global longitudinal peak systolic strain average is a new parameter derived from speckle tracking tachnique. As a primarily myocardial deformation parameter it is considered to be an equivalent to EF measurement, but maybe less load dependend. The aim of the study is to investigate the reliability of GLPSS average to quantify LVF in the perioperative setting (in cardiac and non-cardiac cases).
|Condition or disease||Phase|
|Study Type :||Observational|
|Estimated Enrollment :||400 participants|
|Official Title:||Is Global Longitudinal Peak Systolic Strain (GLPSS) Derived From Transesophageal Echocardiography a Reliable Measure of Systolic Function? A Multicenter-Study to Compare GLPSS With Ejection Fraction Derived From Biplane Simpson´s Method on TTE and TEE in Patients Undergoing Elective Cardiac and Non-Cardiac Surgery|
|Study Start Date :||February 2009|
- multivariate regression-analysis [ Time Frame: 1, 5 years ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00877565
|Contact: Heinz D Tschernich, M.D.||+43140400 ext email@example.com|
|Clin. Dept. of Cardiothoracic and Vascular Anaesthesia and Intensive Medicine, Medical University of Vienna||Recruiting|
|Vienna, Austria, 1090|
|Principal Investigator: Heinz D Tschernich, M.D.|