# MAGNetic QRS-Fragmentation in Patients With Myocardial InfarcTion and Moderately RedUceD Ejection Fraction

> **NCT01972126** · — · TERMINATED · sponsor: **Medtronic Cardiac Rhythm and Heart Failure** · enrollment: 9 (actual)

## Conditions studied

- Acute Myocardial Infarction

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01972126
- **Lead sponsor:** Medtronic Cardiac Rhythm and Heart Failure
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2013-09
- **Primary completion:** 2014-08
- **Final completion:** 2014-08
- **Target enrollment:** 9 (ACTUAL)
- **Why stopped:** Manufacturer of the MFI QRS Fragmentation Systems used in the study, has filed for insolvency
- **Last updated:** 2025-07-03

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01972126

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01972126, "MAGNetic QRS-Fragmentation in Patients With Myocardial InfarcTion and Moderately RedUceD Ejection Fraction". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01972126. Licensed CC0.

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