The efficacy and safety of left bundle branch area pacing VS right ventricular septum pacing and right ventricular apical pacing in patients with bradycardia: a prospective cohort study

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100048503

Enrollment

Unknown

Registered

2021-07-09

Start date

2021-07-01

Completion date

Unknown

Last updated

2022-03-21

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

Conditions

Bradycardia

Interventions

Experimental group1:LBBap

Experimental group2:RVSP

Experimental group3:RVAP

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Severe bradycardia requires the installation of a dual-chamber permanent pacemaker; 2. The proportion of ventricular pacing is more than 40%; 3. Baseline LVEF>50%.

Exclusion criteria

Exclusion criteria: 1. Unable to cooperate with follow-up; 2. Creatinine clearance rate <30ml/min; 3. Late stage of malignant tumor; 4. Pregnant women; 5. Severe valve disease or valve replacement surgery; 6. Permanent atrial fibrillation; 7. The sound window is not good.

Design outcomes

Primary

Measure	Time frame
Global longitudinal strain;	—

Secondary

Measure	Time frame
Brain natriuretic peptide;	—

Countries

China

Contacts

Public ContactWu Yongquan

Beijing Anzhen Hosptical, Capital Medical University

wuyongquan67@163.com+86 13810751596

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 5, 2026