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John Keaney

@john_keaney

Cardiac Rhythm Specialist. Based in Dublin, Ireland https://xitter.cf/t.co/YTGhENNo1p

Joined May 2025
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Photo by John Keaney (@john_keaney)
LAA Closure Compared to Medical Therapy in Patients with AF (CLOSURE-AF Trial) - Dr. Thorsten Lewalter #AFSymposium2026
Image from Moussa Mansour (@MoussaMansour10)
Image from Moussa Mansour (@MoussaMansour10)
Image from Moussa Mansour (@MoussaMansour10)
Image from Moussa Mansour (@MoussaMansour10)
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Both #OCEAN and #OPTION show strong evidence supporting the role of #afib #ablation in lowering the risk of stroke in #afib! Agree with “most important finding” statement by @kaulcsmc ! @atulverma_md @omwazni @drjohnm @DrRoderickTung @PrashSanders
Sanjay Kaul (@kaulcsmc) profile pictureSanjay Kaul@kaulcsmc10 Nov 2025
Replying to @kaulcsmc
3/ Lower event rates than expected and optimistic delta render the trial results INCONCLUSIVE! Most important finding: Stroke rate is very low post successful a fib ablation in patients with CHA2DS2-VASc score: 2.2 and no other high-risk factors for stroke.
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Coffee abstinence is frequetly advocated in AF patients. But is it the correct strategy? #Decaf study at #AHA25 demonstrated abstinence INCREASES recurence of AF post cardioversion. @CroiHeartStroke @Medcafe1 jamanetwork.com/journals/jam…
Caffeinated Coffee Consumption or Abstinence to Reduce Atrial Fibrillation

Caffeinated Coffee Consumption or Abstinence to Reduce Atrial Fibrillation

This clinical trial compares the effect of caffeinated coffee consumption vs abstinence from coffee and caffeine on recurrent atrial fibrillation.

jamanetwork.com
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Great privilege to have one of my mentors from @MGHHeartHealth Dr Fania Mela speak to us at the EP session @irishcardiacsoc 2025. Illuminating talk as always. Fantastic opportunity for MGH EP Alumni reunion.
Image from John Keaney (@john_keaney)
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