Atrial flutter
MONDO:0005310A disorder characterized by an electrocardiographic finding of an organized, regular atrial rhythm with atrial rate of 240-340 beats per minute. Multiple P waves typically appear in the inferior leads in a saw tooth-like pattern between the QRS complexes. (CDISC)
Also known as: atrial flutter, atrial flutter (disease)
80 clinical trials for this condition and its sub-types.
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Broader categories
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Frozen heart fix: new device targets AFib
Disease control TerminatedThis study tested a medical device that freezes small areas of heart tissue to treat atrial fibrillation (AFib) and related irregular heartbeats. The goal was to see if the procedure safely stops abnormal rhythms for at least 12 months. The study enrolled 91 people, but was termi…
Phase: NA • Sponsor: Adagio Medical • Aim: Disease control
Last updated Jun 27, 2026 12:06 UTC
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Heart pill hopes dashed: atrial fibrillation study shut down after just 3 patients
Disease control TerminatedThis study tested whether a single high dose (2000 mg) of the heart medication amiodarone, taken by mouth, could safely and quickly restore normal heart rhythm in people with acute atrial fibrillation. The trial planned to include both hospital and outpatient settings, but was te…
Phase: PHASE4 • Sponsor: University of Calgary • Aim: Disease control
Last updated Jun 27, 2026 09:02 UTC
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Heart device study in india aims to track AF progression
Knowledge-focused TerminatedThis study looked at how Medtronic heart devices detect and manage atrial fibrillation (AF) in Indian patients. It tracked whether the condition became persistent over time. The study enrolled 79 people over 55 with heart devices. It was terminated early, so results are limited.
Phase: NA • Sponsor: Medtronic Cardiac Rhythm and Heart Failure • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:08 UTC