# Heart Failure and a Preserved Ejection Fraction

> **NCT00586833** · — · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 51 (actual)

## Conditions studied

- Heart Failure

## Interventions

- **PROCEDURE:** O2 consumption max bike test

## Key facts

- **NCT ID:** NCT00586833
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-04
- **Primary completion:** 2009-06
- **Final completion:** 2009-06
- **Target enrollment:** 51 (ACTUAL)
- **Last updated:** 2010-10-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00586833

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00586833, "Heart Failure and a Preserved Ejection Fraction". Retrieved via AI Analytics 2026-09-15 from https://api.ai-analytics.org/clinical/NCT00586833. Licensed CC0.

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