Hemodynamic performance evaluation of SJM-Regent mechanical valve by Doppler echocardiography

Hemodynamic performance evaluation of SJM-Regent mechanical valve by Doppler echocardiography - Hemodynamic performance evaluation of SJM-Regent mechanical valve by Doppler echocardiography

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000001641

Enrollment

100

Registered

2009-01-16

Start date

2004-10-01

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

Patients of valve replacement using SJM-Regent mechanical valve

Interventions

aortic valve replacement&#39

cases using SJM Regent

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: valve disease

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

Measure	Time frame
effective orifice area index	—

Secondary

Measure	Time frame
peak pressure gradient, meanpressure gradient, ejection fraction, effective orifice area	—

Countries

Japan

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026