Left atrial function and right ventricular-to-pulmonary circulation coupling during exercise in left heart disease

Left atrial function and right ventricular-to-pulmonary circulation coupling during exercise in left heart disease - Left atrial function and right ventricular-to-pulmonary circulation coupling during exercise in left heart disease

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000038678

Enrollment

200

Registered

2019-11-26

Start date

2019-11-27

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

left heart disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients with left heart disease 2) Over 20 years old 3) Patients without mitral valve replacement 4) Patients without adult congenital heart disease 5) Patients without active myocardial ischemia 6) Patients without hypertrophic obstructive cardiomyopathy 7) Patients with agreement for the study

Exclusion criteria

Exclusion criteria: 1) Patients with a prognosis of less than 12 months due to non-cardiac disease 2) Contraindication to exercise stress testing 3) Patients with poor echocardiographic image quality 4) Patients who are determined to be inappropriate for inclusion in the study by the principal investigator/shareholder

Design outcomes

Primary

Measure	Time frame
hospitalization for HF/mortality	—

Secondary

Measure	Time frame
association between left atrial function and right ventricular-to-pulmonary circulation coupling during exercise.	—

Countries

Japan

Contacts

Public ContactTadafumi Sugimoto

Mie University Hospital Department of Clinical Laboratory

t_sugimoto_japan@hotmail.com059-232-1111

Outcome results