# Evaluation of Systemic Microcirculation of Patients Undergoing Heart Valve Surgery

> **NCT05728047** · — · COMPLETED · sponsor: **National Institute of Cardiology, Laranjeiras, Brazil** · enrollment: 31 (actual)

## Conditions studied

- Microvascular Rarefaction
- Heart Valve Diseases
- Extracorporeal Circulation

## Interventions

- **PROCEDURE:** Evaluation of sublingual microcirculation with side-stream dark field imaging (cytocam)

## Key facts

- **NCT ID:** NCT05728047
- **Lead sponsor:** National Institute of Cardiology, Laranjeiras, Brazil
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-09-10
- **Primary completion:** 2024-09-01
- **Final completion:** 2024-09-01
- **Target enrollment:** 31 (ACTUAL)
- **Last updated:** 2025-05-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05728047

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05728047, "Evaluation of Systemic Microcirculation of Patients Undergoing Heart Valve Surgery". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05728047. Licensed CC0.

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