# Progressive Ventricular Dysfunction Prevention in Pacemaker Patients

> **NCT00170326** · NA · COMPLETED · sponsor: **Medtronic Cardiac Rhythm and Heart Failure** · enrollment: 108 (actual)

## Conditions studied

- Cardiac Pacing Indication classI/IIa According AHA/ACC

## Interventions

- **PROCEDURE:** dual-chamber pacemaker implantation
- **PROCEDURE:** biventricular dual-chamber pacemaker implant

## Key facts

- **NCT ID:** NCT00170326
- **Lead sponsor:** Medtronic Cardiac Rhythm and Heart Failure
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2002-01
- **Primary completion:** 2009-03
- **Final completion:** 2009-03
- **Target enrollment:** 108 (ACTUAL)
- **Last updated:** 2025-07-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00170326

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00170326, "Progressive Ventricular Dysfunction Prevention in Pacemaker Patients". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT00170326. Licensed CC0.

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