# The Predictive Value of the Heart Rate Response to Breathing Maneuvers for Inducible Myocardial Perfusion Deficits

> **NCT05516615** · — · COMPLETED · sponsor: **McGill University Health Centre/Research Institute of the McGill University Health Centre** · enrollment: 86 (actual)

## Conditions studied

- Coronary Artery Disease

## Interventions

- **OTHER:** 4 minute breathing maneuver

## Key facts

- **NCT ID:** NCT05516615
- **Lead sponsor:** McGill University Health Centre/Research Institute of the McGill University Health Centre
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-14
- **Primary completion:** 2023-04-18
- **Final completion:** 2023-04-18
- **Target enrollment:** 86 (ACTUAL)
- **Last updated:** 2024-01-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05516615

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05516615, "The Predictive Value of the Heart Rate Response to Breathing Maneuvers for Inducible Myocardial Perfusion Deficits". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05516615. Licensed CC0.

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