Preprocedural MSCT-derived Membranous Septal Length and Implantation Depth as a Fundamental Predictors of New-Onset Conduction Disturbance Post TAVR

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20210818002

Enrollment

150

Registered

2021-08-18

Start date

2019-07-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

All consecutive patients undergoing TAVR at Siriraj Hospital, Mahidol University new-onset conduction disturbances, post-TAVR, implantation depth, membranous septum length

Interventions

All consecutive patients undergoing TAVR between December 2009 and Mar 2021.

Other

All consecutive patients undergoing TAVR

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: All consecutive patients undergoing TAVR between December 2009 and Mar 2021 at Siriraj Hospital, Mahidol University. The suitability, procedural concern, access site as well as transcatheter heart valve (THV) type and size were determined based on preprocedural multimodality imaging framework including echocardiography, multi-slice computed tomography (MSCT) and angiography. Additional ECG, imaging and procedural data required for this study.

Exclusion criteria

Exclusion criteria: The patients with a prior implantation of cardiac device at baseline, or periprocedural incomplete (periprocedural death or unsuccessful procedure).

Design outcomes

Primary

Measure	Time frame
New-Onset Conduction Disturbance(CD) At hospital discharge to 3 months post TAVR Odds ratio for predictors of CD	—

Secondary

Measure	Time frame
N/A N/A N/A	—

Countries

Thailand

Contacts

Public ContactNattawut Wongpraparut

Faculty of Medicine Siriraj Hospital

wongpraparut@yahoo.com0897954422

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026