Three-Dimensional Transesophageal Echocardiography to Assess Right Ventricular Function by Pressure-Volume Loops during Left Ventricular Assist Device Surgery

Three-Dimensional Transesophageal Echocardiography to Assess Right Ventricular Function by Pressure-Volume Loops during Left Ventricular Assist Device Surgery - Three-Dimensional Transesophageal Echocardiography to Assess Right Ventricular Function by Pressure-Volume Loops during Left Ventricular Assist Device Surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000024698

Enrollment

Registered

2016-11-10

Start date

2016-08-26

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 heart failure requiring left ventricular assist device

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients requiring left ventricular assist device

Exclusion criteria

Exclusion criteria: contraindications of transesophageal echocardiography, atrial fibrillation, patients who have been equipped with PCPS , not obtained informed consent

Design outcomes

Primary

Measure	Time frame
Right ventricular stroke work, right ventricular stroke work index	—

Secondary

Measure	Time frame
right ventricular ejection fraction, right ventricular end-diastolic volume index, right ventricular end-systolic volume index, right ventricular stroke volume/right ventricular end-systolic volume	—

Countries

Japan

Contacts

Public ContactEiki Kanemaru

Yokohama City University Hospital Department of Anesthesioogy

eiki-k.16@hotmail.co.jp045-787-2800

Outcome results