Comparison of right ventricular function after aortic valve replacement versus transcatheter implemantation with three dimensional echocardiography.

Comparison of right ventricular function after aortic valve replacement versus transcatheter implemantation with three dimensional echocardiography. - RV3D in AS

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00004555

Enrollment

Registered

2012-11-26

Start date

2012-11-02

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

I35.0 Z95.3

Interventions

Group 1: 30 patients with surgical aortic valve replacement (SAVR). Conventional and 3D echocardographic assessemnet prior and after surgery. Group 2: 30 patients with interventional aortic valve impl

Eligibility

Sex/Gender

All

Age

60 Years to No maximum

Inclusion criteria

Inclusion criteria: Normal right and left ventricular function prior to valve replacement Sinusrhythm Age > 60y informed consent

Exclusion criteria

Exclusion criteria: inclusion criteria not met high grade mitral or tricuspid insufficiency Consent withdrawn

Design outcomes

Primary

Measure	Time frame
1. 3D right ventricular ejection fraction 3 months after aortic valve replacement for comparison between patients with SAVR and TAVI 2. 3D right ventricular ejection fraction 3 months after aortic valve replacement for comparison between conventional echo and 3D echo	—

Secondary

Measure	Time frame
1. Conventional echocardiographic parameter of right ventricular function (tricuspid annular motion TAM) 3 months after aortic valve replacement for comparison between patients with SAVR and TAVI 2. no secondary endpoint for echo measurement comparsion	—

Countries

Germany

Contacts

Public ContactNikolaus Jander

UHZ Freiburg/Bad Krozingen

nikolaus.jander@herzzentrum.de+49/7633/4020

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026