How different pacemaker lead positions affect heart rhythm signals
Part of Heart & circulation clinical trials.
This study looks at how placing a pacemaker lead (a thin wire) in different spots in the upper heart chamber affects electrical signals. It may help doctors choose the best position for future pacemakers.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 years old or older
- Your heart is currently in normal rhythm (not in atrial fibrillation)
- You need a permanent pacemaker with a lead going to your upper heart chamber
- You have not had atrial fibrillation for a long time, or had your heart's natural electrical pathway blocked
- You do not have a previous pacemaker or defibrillator that needs replacement or upgrade
- You have not had a heart attack or severe chest pain in the last 3 months
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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