John Crowell retweeted
Nice example of DZ predicting critical isthmus in reentrant AFL. So similar to Fig 2! heartrhythmopen.com/article/…
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John Crowell retweeted
Lesion Index Guided Workflow for the Treatment of Paroxysmal Atrial Fibrillation is Safe and Effective – Final Results from the LSI Workflow Study
heartrhythmopen.com/article/…
John Crowell retweeted
74 yof w previous apical MI w recurrent episodes of sustained VT. Easily inducible in the lab. 98 min case by @EPWoodsShop, from access to sheath pull. Non-inducible post ablation. Bottom right: beautiful mid-diastolic signals – at San Francisco, CA
John Crowell retweeted
Complete circuit #StaMP #EGM CS pacing map right, NNE entrainment map left. Downstream pacing site (late to p-wave) displaying long stim to upstream capture, (iegm to surface p fusion) reentry. @EPWoodsShop @Ashit_EPS @PaigeMazur xitter.cf/ashit_eps/status/15248…
Snapshot of left atrial flutter with prior PVI. CS paced map, revealed #ILAM & #DZ @EPWoodsShop predicted circuit isthmus. Closed Window Technique right, displaying voltage with usual high correlation. Entrainment confirmed @AbbottCardio #PDXMapping @forkknifecab_EP @PaigeMazur
Wonderful multi center study put together by a great group of physicians. Excited to improve our understanding of complex substrates. @EPWoodsShop @AxisDeviation @50wattdoc @DrRoderickTung @HNayakEP Dr. Hariharan, Dr. Winkle
Correlation between sinus rhythm deceleration zones and critical sites for localized reentrant atrial flutter: A retrospective multicenter analysis, by @EPWoodsShop and colleagues
heartrhythmopen.com/article/…
John Crowell retweeted
Atrial ILAM. doi.org/10.1016/j.hroo.2022.…
John Crowell retweeted
Great VT ablation in “ischemic cardiomyopathy”. Endo LV/RV normal. Epi ILAM with #HDgrid saved the day. Pics: epi scar, epi ILAM, crazy signals at term site. @EPWoodsShop @rabinkova @DrRoderickTung
John Crowell retweeted
Honored to be part of clinical excellence @Ed_Gerst Charles Henrikson @B_Naz_MD Thomas Dewland @Dr_Nazarian_EP Educating the future of #Electrophysiology #EPFellows #FellowsFirst #HRS2022
John Crowell retweeted
Great hearing @EPWoodsShop speak on STaMP mapping, #EnSite Omnipolar Technology in the left atrium, and new approaches in persistent #AFib ablation!
#HRS2022 #EPeeps #proudtobeabbott
John Crowell retweeted
Great tips from @EPWoodsShop on assimilating new skills while honing fundamentals as early career #EPeeps: stay humble, pts 1st, lean on mentors old & new, keep asking ?s @50wattdoc @drrakeshg1 @FaisalMMerchant #HRS2022 – at San Francisco, CA
John Crowell retweeted
NICM Epi VT case. Beautiful epicardial ILAM map collected using EnsiteX OT. Red lesion is where we burned for VT and termed in 7 sec @EPWoodsShop @AxisDeviation – at Burlingame, CA
Congratulations!
Congrats to our own Chris Woods @EPWoodsShop for being promoted to Chief Medical Director of Clinical Trials for the entire @SutterHealth system!
Great utility of all the EP tools in the lab to treat a complicated VT patient. @AbbottCardio
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John Crowell retweeted
Incessant #VT terminated at base of #LV posteromedial papillary muscle. @TripuraneniAjay #HDGrid @AbbottCardio
John Crowell retweeted
Open-window mapping (OWM) using high-density mapping catheter for accessory pathway ablation.
OWM does not require knowing whether the signal is an atrial, ventricular, or pathway electrogram and relies on the mapping system to annotate the local signal with maximum dV/dt.
John Crowell retweeted
Enjoying a nice discussion of the opportunities and applications of #HDmapping with @EPWoodsShop and @MonicaYLo tonight with @AbbottCardio. Can we make procedures more efficient and safe with computational approaches to HD signals? @DrRoderickTung @Dr_Santangeli @DJ_Lakkireddy
John Crowell retweeted
ECG of the day. Called by ED: “All I see are P waves...but I can’t feel a pulse.” #EPeeps
John Crowell retweeted
#EPeeps, please join us on April 21 for a special #MedEd webinar presentation featuring distinguished speaker Dr. Roger Winkle on utilizing #HDGrid to enhance procedures using high density maps.
Register: adobe.ly/3g6VxKB
Important Safety Info: bit.ly/32aSA3v
John Crowell retweeted
#EPeeps This week we performed our first CNA and also the first transatlantic proctoring with @MDTolgaAksu
Moving our field forward, together, for our patients.

































