# Validation of a Novel, Non-Dimensional Approach for Estimation of Pressure Gradients in Aortic Stenosis

> **NCT04600739** · — · UNKNOWN · sponsor: **German Heart Institute** · enrollment: 200 (estimated)

## Conditions studied

- Aortic Valve Stenosis

## Interventions

- **PROCEDURE:** TAVI

## Key facts

- **NCT ID:** NCT04600739
- **Lead sponsor:** German Heart Institute
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-10-28
- **Primary completion:** 2020-12-31
- **Final completion:** 2021-06-30
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2020-10-23

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04600739

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04600739, "Validation of a Novel, Non-Dimensional Approach for Estimation of Pressure Gradients in Aortic Stenosis". Retrieved via AI Analytics 2026-09-21 from https://api.ai-analytics.org/clinical/NCT04600739. Licensed CC0.

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