Impact of High Implantation of Transcatheter Heart Valve during Transcatheter Aortic Valve Replacement on Future Coronary Access

Impact of High Implantation of Transcatheter Heart Valve during Transcatheter Aortic Valve Replacement on Future Coronary Access - Impact of High Implantation of Transcatheter Heart Valve during Transcatheter Aortic Valve Replacement on Future Coronary Access

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000048336

Enrollment

800

Registered

2022-07-12

Start date

2022-06-09

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

severe aortic stenosis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with severe aortic stenosis who underwent transcatheter aortic valve replacement from October 2013

Exclusion criteria

Exclusion criteria: Patients who did not undergo electrocardiography-gated contrast-enhanced post-transcatheter aortic valve replacement computed tomography or whose computed tomography image quality was poor, or those who underwent valve-in-valve implantation

Design outcomes

Primary

Measure	Time frame
The incidence of computed tomography-identified unfavorable coronary access after transcatheter aortic valve replacement	—

Secondary

Measure	Time frame
The 30-day new pacemaker implantation and new-onset left bundle branch block after transcatheter aortic valve replacement	—

Countries

Japan

Contacts

Public ContactTomoki Ochiai

Shonan Kamakura General Hospital Department of Cardiology

tomoki.ochiai.0307@gmail.com0467461717

Outcome results