# Multiparametric MRI Assessment of Atrial Heart Disease as a Predictor of Atrial Fibrillation After Myocardial Revascularization Surgery

> **NCT04657835** · NA · NOT_YET_RECRUITING · sponsor: **Centre Hospitalier Universitaire de Saint Etienne** · enrollment: 100 (estimated)

## Conditions studied

- Postoperative Atrial Fibrillation

## Interventions

- **DEVICE:** 4D cardiac MRI with gadoteric acid
- **BIOLOGICAL:** Blood sample
- **DEVICE:** Implantable Loop Recorder (ILR)
- **PROCEDURE:** Right atrial biopsy

## Key facts

- **NCT ID:** NCT04657835
- **Lead sponsor:** Centre Hospitalier Universitaire de Saint Etienne
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-05-01
- **Primary completion:** 2028-12
- **Final completion:** 2028-12
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-03-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04657835

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04657835, "Multiparametric MRI Assessment of Atrial Heart Disease as a Predictor of Atrial Fibrillation After Myocardial Revascularization Surgery". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04657835. Licensed CC0.

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