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Comparisons of mitral valve area during mitral valve repair surgery using 3 dimensional echocardiography versus pressure half-time

Comparisons of mitral valve area during mitral valve repair surgery using 3 dimensional echocardiography versus pressure half-time

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0000447
Enrollment
25
Registered
2012-05-21
Start date
2012-05-18
Completion date
Unknown
Last updated
2019-03-11

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

Conditions

None listed

Interventions

None listed

Sponsors

Konkuk University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who had elective MVP due to Mitral valve stenosis (>moderate) or mitral valve insufficiency (>moderate) in Konkuk University Medical Center from April 2011 to March 2012

Exclusion criteria

Exclusion criteria: 1) Other concurrent valvular surgery 2) Reduced left or right ventricular function (ejection fraction moderate or mitral valve insufficiency grade >moderate at post-MVP period 4) Patients who did not be performed 3-dimensional echocardiography during surgery 5) Patients who did not be performed transthoracic echocardiography at postoperative 7th day

Design outcomes

Primary

MeasureTime frame
Mitral valve area measured by planimetry technique with 3-dimensional echocardiography ;Mitral valve area measured by pressure half-time technique;Mitral valve area measured by pressure half-time with transthoracic echocardiography—

Secondary

MeasureTime frame
Left atrium diameter measured by transesophageal echocardiography;Left ventricle diameter measured by transesophageal echocardiography—

Countries

Korea, Republic of

Contacts

Public ContactWoon-Seok Kang

Konkuk University

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026