Left bundle branch pacing-optimized implantable cardioverter-defibrillator (LOT-ICD) for cardiac resynchronization therapy: A pilot study.
Shunmuga Sundaram Ponnusamy, Vadivelu Ramalingam, Vithiya Ganesan...
https://pubmed.ncbi.nlm.nih.gov/36589004Actively Recruiting
Age: 18Years +
All Genders
ID06745778
Evolution of Intracardiac Electrograms Recorded by Left Bundle Branch Pacing Lead in Patients With ICD or CRT-D
Led by Medtronic Cardiac Rhythm and Heart Failure · Updated on 2026-05-08
50
Participants Needed
2
Research Sites
N/A
Total Duration
On this page
AI-Summary
What this Trial Is About
The goal of this observational study is to investigate the changes of LBB EGM during daily activities and overdrive pacing at the time of peri-implantation and up to 6-month follow-ups of ICD/CRT-D patients. The main question it aims to answer is: • Does the LBBP lead can provide accurate, stable, and valid EGM for ICD/CRT-D sensing and detection of ventricular tachyarrhythmia events? In each patient intracardiac EGMs of LBBP lead will be collected by ambulatory Holter monitor at the time of peri-implantation and up to 6-month follow-up. EGM collection will be collected at resting and walking conditions and overdrive pacing.
CONDITIONS
Brief Title
Evolution of Intracardiac Electrograms Recorded by Left Bundle Branch Pacing Lead in Patients With ICD or CRT-D
Who Can Participate
Age: 18Years +
All Genders
Eligibility Criteria
You may qualify if you...
- Patients aged >=18 yrs.
- Patients indicated for ICD or CRT-D (primary or secondary prevention)
- Patients who recently (<=30 days) received ICD/CRT-D implantation with LBBP
- Patients' EGM can be digitally recorded
- Patients are willing to participate in the study and provide signed informed consent
You will not qualify if you...
- Patients received CIED upgrade or replacement with old pacing leads
- Patients are pregnant
- Patients participate in another study that will confound this study
AI-Screening
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1
2
3
Trial Site Locations
Total: 2 locations
1
The First Affiliated Hospital of Wenzhou Medical University
Wenzhou, Zhejiang, China, 325000
Actively Recruiting
2
Shanghai Tongren Hospital
Shanghai, China, 200025
Actively Recruiting
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Research Team
S
Simon Cao, Ph.D
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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