# Heart Rate and Initial Presentation of Cardiovascular Diseases (Caliber)

> **NCT01947361** · — · UNKNOWN · sponsor: **University College, London** · enrollment: 1961286 (actual)

## Conditions studied

- Abdominal Aortic Aneurysm
- Coronary Heart Disease NOS
- Unheralded Coronary Death
- Intracerebral Haemorrhage
- Heart Failure
- Ischemic Stroke
- Myocardial Infarction
- Stroke
- Peripheral Arterial Disease
- Stable Angina Pectoris
- Subarachnoid Haemorrhage
- Transient Ischemic Attack
- Unstable Angina
- Cardiac Arrest, Sudden Cardiac Death

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01947361
- **Lead sponsor:** University College, London
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2012-01
- **Primary completion:** 2013-12
- **Final completion:** 2014-12
- **Target enrollment:** 1961286 (ACTUAL)
- **Last updated:** 2013-09-20

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01947361

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01947361, "Heart Rate and Initial Presentation of Cardiovascular Diseases (Caliber)". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT01947361. Licensed CC0.

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