# Cohort Study of Heart Rate Variability

> **NCT00005399** · — · COMPLETED · sponsor: **University of North Carolina, Chapel Hill** · enrollment: 111654 (actual)

## Conditions studied

- Cardiovascular Diseases
- Myocardial Ischemia
- Carotid Stenosis
- Hypertension
- Diabetes Mellitus
- Heart Diseases

## Interventions

- **OTHER:** No interventions

## Key facts

- **NCT ID:** NCT00005399
- **Lead sponsor:** University of North Carolina, Chapel Hill
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 1996-08
- **Primary completion:** 2001-06
- **Final completion:** 2001-06
- **Target enrollment:** 111654 (ACTUAL)
- **Last updated:** 2016-04-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00005399

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00005399, "Cohort Study of Heart Rate Variability". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT00005399. Licensed CC0.

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