# Effects of Left Ventricular Pacing Optimilization on Cardiac Perfusion, Contractile Force, and Clinical Performance in Patients With Ventricular Dysfunction and Heart Failure

> **NCT00551681** · NA · COMPLETED · sponsor: **R&D Cardiologie** · enrollment: 52 (actual)

## Conditions studied

- Left Ventricular Dysfunction
- Heart Failure

## Interventions

- **DEVICE:** biventricular pacemaker with epicardial left ventricular lead
- **DEVICE:** transvenous left ventricular lead placement

## Key facts

- **NCT ID:** NCT00551681
- **Lead sponsor:** R&D Cardiologie
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-11
- **Primary completion:** 2015-02
- **Final completion:** 2015-08
- **Target enrollment:** 52 (ACTUAL)
- **Last updated:** 2016-04-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00551681

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00551681, "Effects of Left Ventricular Pacing Optimilization on Cardiac Perfusion, Contractile Force, and Clinical Performance in Patients With Ventricular Dysfunction and Heart Failure". Retrieved via AI Analytics 2026-07-11 from https://api.ai-analytics.org/clinical/NCT00551681. Licensed CC0.

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