The relationship between the timing right ventricular pacing and heart failure

The relationship between the timing right ventricular pacing and heart failure - The relationship between the timing right ventricular pacing and heart failure

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000009024

Enrollment

Registered

2012-10-02

Start date

2012-10-02

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 who have been implanted dual-chamber pacemakers for sick sinus syndrome, without atrioventricular conduction disorder

Interventions

MVP mode on -&gt

short AV delay -&gt

long AV delay MVP mode on -&gt

long AV delay -&gt

short AV delay short AV delay -&gt

long AV delay short AV delay -&gt

MVP mode on long AV delay -&gt

short AV delay long AV delay -&gt

MVP mode on

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who have been implanted with dual-chamber pacemakers for sick sinus syndrome. Patients without impaired atrioventricular conduction. Patients who have been followed up in Yokohama City University Hospital.

Exclusion criteria

Exclusion criteria: Patients who do not consent to participant of the study.

Design outcomes

Primary

Measure	Time frame
BNP	—

Countries

Japan

Contacts

Public ContactYuichiro Kimura

Yokohama city university hospital CCU

045-787-2800

Outcome results

None listed

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