Registry study for people with left bundle branch block
Part of Heart & circulation clinical trials.
This is an observational registry that collects health information from people who have a heart rhythm pattern called left bundle branch block. It may help doctors better understand causes, outcomes, and care needs for people with this ECG finding.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have left bundle branch block (LBBB) shown on an ECG test
- You have not had a large heart attack affecting the front wall of the heart
- You have not had heart surgery or a TAVI valve procedure
- You do not have congenital (from birth) structural heart disease
- You do not have a permanent pacing device that relies on right-ventricle stimulation
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study uses a portable heart monitor to watch for a serious heart rhythm problem called high-degree atrioventricular block in people who develop a new, persistent left bundle branch block after a TAVI valve procedure. It may help catch dangerous rhythm changes earlier and guide treatment sooner.
This study looks at the electrical signals recorded by a special type of pacing lead placed in the heart's left bundle branch. It aims to understand how these signals change over time in people who already have an ICD or CRT-D device.
This trial looks at how well an echocardiogram (ultrasound of the heart) can predict outcomes for people with left bundle branch block who already have cardiac resynchronisation therapy (CRT). If you qualify, your heart scans may be used to better estimate risk and guide care.
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This study uses a special wearable device to record your heart's electrical signals. It is for people who have a pacemaker or CRT-P with a specific type of lead (LBBAP) and wants to check how well the therapy is working.
This study compares two ways to resynchronize the heart's pumping in people with heart failure and a specific heart block (LBBB). It uses special ultrasound imaging to see which method works better for improving heart function.
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