# Accuracy of Cardiac Arrhythmias and Conduction Disorders Diagnosis Using a Smartwatch

> **NCT04437914** · — · RECRUITING · sponsor: **Federal University of Piaui** · enrollment: 110 (estimated)

## Conditions studied

- Cardiovascular Diseases
- Cardiac Arrhythmia
- Conduction Disturbance

## Interventions

- **DIAGNOSTIC_TEST:** Electrocardiogram diagnosis

## Key facts

- **NCT ID:** NCT04437914
- **Lead sponsor:** Federal University of Piaui
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2021-06-07
- **Primary completion:** 2024-08-30
- **Final completion:** 2025-06-30
- **Target enrollment:** 110 (ESTIMATED)
- **Last updated:** 2024-09-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04437914

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04437914, "Accuracy of Cardiac Arrhythmias and Conduction Disorders Diagnosis Using a Smartwatch". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04437914. Licensed CC0.

---

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