Left ventricular function before transcatheter aortic valve implantation in patients with severe aortic stenosis.

Left ventricular function before transcatheter aortic valve implantation in patients with severe aortic stenosis. - TAVI PV loop

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000061849

Enrollment

Registered

2026-06-09

Start date

2023-10-26

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 valve stenosis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing TAVI for severe aortic stenosis.

Exclusion criteria

Exclusion criteria: 1)Patients undergoing hemodialysis with severe renal dysfunction. 2)Patients with left ventricular ejection fraction less than 40% 3)Patients with aortic valve peal velocity of 5 m/s or more. 4)Patients with unstable condition due to insufficient control of heart failure. 5)Patients with atrial fibrillation. 6)Patients who are judged inappropriate for inclusion in the study by the principal investigator/co-investigator.

Design outcomes

Primary

Measure	Time frame
Primary outcome is to evaluate the effect of left ventricular stiffness in patients undergoing TAVI on the rate of change in left ventricular mass index 6 months after TAVI.	—

Countries

Japan

Contacts

Public ContactYosuke Kirii

Mie University Graduate School of Medicine Department of Cardiology and Nephrology

naika1@med.mie-u.ac.jp059-232-1111

Outcome results