Assessment of Coronary Hemodynamics after Transcatheter Aortic Valve Implantation.

Assessment of Coronary Hemodynamics after Transcatheter Aortic Valve Implantation. - Assessment of Coronary Hemodynamics after Transcatheter Aortic Valve Implantation.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000043541

Enrollment

Registered

2021-03-08

Start date

2020-04-18

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

Aortic valve stenosis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)with severe aortic valve stenosis(aortic valve area less than 1cm2 and more than peak velocity 4.0m/s) 2)with moderate coronary artery stenosis, 30-70% 3)with over 20 years old 4)with sufficient informed consent

Exclusion criteria

Exclusion criteria: 1)Patients with acute coronary syndrome 2)Patients with chronic kidney disease 3)Pregnant female

Design outcomes

Primary

Measure	Time frame
Changes in FFR and iFR in the subacute and chronic phases after TAVI	—

Secondary

Measure	Time frame
exploratory assessment of changes in FFR and iFR after TAVI	—

Countries

Japan

Contacts

Public ContactFutoshi Yamanaka

Shonan Kamakura General Hospital Department of Cardiology

futoshi-yamanaka@nifty.com0467461717

Outcome results