# The Role of Heart Stiff and Weak Atrium on Exercise Capacity in Patients With Hypertrophic Cardiomyopathy

> **NCT00074880** · — · COMPLETED · sponsor: **National Heart, Lung, and Blood Institute (NHLBI)** · enrollment: 50 (—)

## Conditions studied

- Cardiomyopathy, Hypertrophic

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00074880
- **Lead sponsor:** National Heart, Lung, and Blood Institute (NHLBI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2003-12
- **Primary completion:** —
- **Final completion:** 2005-03
- **Target enrollment:** 50 (—)
- **Last updated:** 2008-03-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00074880

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00074880, "The Role of Heart Stiff and Weak Atrium on Exercise Capacity in Patients With Hypertrophic Cardiomyopathy". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00074880. Licensed CC0.

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