# Global Longitudinal Peak Systolic Strain (GLPSS) Derived From Transesophageal Echocardiography - A Reliable Measure of Systolic Function?

> **NCT00877565** · — · UNKNOWN · sponsor: **Medical University of Vienna** · enrollment: 400 (estimated)

## Conditions studied

- Surgery

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00877565
- **Lead sponsor:** Medical University of Vienna
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2009-02
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2009-04-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00877565

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00877565, "Global Longitudinal Peak Systolic Strain (GLPSS) Derived From Transesophageal Echocardiography - A Reliable Measure of Systolic Function?". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT00877565. Licensed CC0.

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