# DATAS: The Dual Chamber & Atrial Tachyarrhythmias Adverse Events Study

> **NCT00157820** · NA · COMPLETED · sponsor: **Medtronic Cardiac Rhythm and Heart Failure** · enrollment: 354 (actual)

## Conditions studied

- Ventricular Tachycardia
- Ventricular Fibrillation
- Defibrillators, Implantable

## Interventions

- **DEVICE:** Single Chamber Implantable Cardioverter Defibrillator
- **DEVICE:** Dual Chamber implantable cardioverter defibrilator

## Key facts

- **NCT ID:** NCT00157820
- **Lead sponsor:** Medtronic Cardiac Rhythm and Heart Failure
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2000-11
- **Primary completion:** 2005-05
- **Final completion:** 2005-10
- **Target enrollment:** 354 (ACTUAL)
- **Last updated:** 2025-07-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00157820

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00157820, "DATAS: The Dual Chamber & Atrial Tachyarrhythmias Adverse Events Study". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT00157820. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
