# QT Changes as Detected From LINQ ECG During Antiarrhythmic Loading (LINQ QT)

> **NCT05488470** · — · COMPLETED · sponsor: **Medtronic Cardiac Rhythm and Heart Failure** · enrollment: 22 (actual)

## Conditions studied

- Atrial Arrhythmia
- QT Interval, Variation in
- Arrhythmias, Cardiac

## Interventions

- **DEVICE:** LINQ/LINQ II

## Key facts

- **NCT ID:** NCT05488470
- **Lead sponsor:** Medtronic Cardiac Rhythm and Heart Failure
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2023-02-20
- **Primary completion:** 2024-06-10
- **Final completion:** 2024-07-23
- **Target enrollment:** 22 (ACTUAL)
- **Last updated:** 2025-05-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05488470

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05488470, "QT Changes as Detected From LINQ ECG During Antiarrhythmic Loading (LINQ QT)". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05488470. Licensed CC0.

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