Heart device showdown: which pacing pattern saves more lives?
NCT ID NCT07354347
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests two different ways to program an implantable defibrillator (ICD) to stop dangerous fast heartbeats. About 4,000 people with heart disease who need an ICD will be assigned to one of two pacing patterns (burst or ramp) and followed for up to 10 years. The goal is to see which pattern stops the abnormal rhythm more effectively and reduces the need for a shock.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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The Heart Center, Rigshospitalet
Copenhagen, Dr., 2100, Denmark
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