Arek Karagoezian retweeted
Repurposing S3 protocol for CardioNeural Ablation. Exaggerated atrial decoupling observed, despite a youthful and structurally normal atrium.
S1, S2, appears unassuming in same location.
Useful application for EGM guided GP localization?
#EnSite OT with Near Field, Fractionation, Peak Frequency Emphasis Overlay.
@ivroca
@Ashit_EPS
@jordinarymaps
Arek Karagoezian retweeted
In 1708, at just 22 years old, Adam Christian Thebesius published his dissertation describing the morphology and function of the coronary venous valves, including this commonly encountered, Thebesian Valve.
#ViewFlex
#EnSiteX
#Ultrasound
@AbbottCardio
internationaljournalofcardio…
Arek Karagoezian retweeted
Standing-room only at today’s incredible “ReVolt Against the Ordinary” Rhythm Theater presentation. Thank you to the global thought leaders who shared their diverse workflows using Abbott’s next gen PFA tools. #HRS2025 #AbbottProud
Arek Karagoezian retweeted
The notorious papillary muscle PVC. Originating from lateral aspect of the pap, these bigeminal PVCs were eliminated during the first RF session with the help of the tried and true PDX method.
Link to publication:
pmc.ncbi.nlm.nih.gov/article…
Arek Karagoezian retweeted
AVRT via branched concealed let sided AP. Mapped and a ablated during incessant tach. First lesion at early spot with AP potential changed TCL and earliest A. Second location more lateral also with AP potential terminated in 6 sec. Great mapping at @Arek_EP @LydTrautEP #EPeeps
Arek Karagoezian retweeted
Incessant Parahisian AT mapped with #HDGrid. Earliest seen with steep QS unipole. Eliminated with first Cryo lesion with stable PR throughout freeze. Noninducible post.
#PMA
@JaylynnMariePDX
Arek Karagoezian retweeted
Neat to see V capture, HB + V capture, as well as direct HB capture supporting a nodal response in our PHP maneuver. #PMA @Ashit_EPS @EP_EmilyS
sciencedirect.com/science/ar…
Arek Karagoezian retweeted
Remote mitral valve repair. Presented with alternating mitral and roof flutters confirmed by entrainment. Anterior wall scarred so opted for anterior mitral line. Nice termination shot of the mitral flutter. Excellent mapping @LydTrautEP @georgecrowell #EPeeps
Arek Karagoezian retweeted
Mechanism consistent with AVNRT, we could only produce an 8 msec H-H perturbation with Single Atrial Extrastimulations from proximal CS.
Fundamentally reset, but did not meet the 10 msec cutoff.
Further incremental scanning of SAE did however terminate tachycardia with AH block.
@JACCJournals
@JeffHsingMD
#PMA #EPeeps
Arek Karagoezian retweeted
#HDGrid helped locate this left sided AP using Open Window Notation (OWN). Earliest confirmed with #TactiCathSE and eliminated with 3 seconds of RF application. #PMA
Arek Karagoezian retweeted
Creative simple maneuver for use in differential diagnosis of AT versus AVNRT.
SAE (Single Atrial Extrastimulation) a look at simultaneous resetting.
sciencedirect.com/science/ar…
#PMA #SVT
@JeffHsingMD
@AbbottCardio
Arek Karagoezian retweeted
Shoutout to the many researchers—like @RChung_EP, @Ashit_EPS, @forkknifecab_EP—who presented their posters today @HRSonline. Always delighted to see the clever ways our tech is used to develop new breakthroughs.
Thank you for advancing care! #AbbottProud
Arek Karagoezian retweeted
Biatrial atypical flutter in dextrocardia patient. Ablation with #TactiCathSE terminated flutter from inside the CS @seshadribalaji6 @ryleprzy #PMA
Arek Karagoezian retweeted
Routine PVI turned roof and anterior line ablation as well. Therapy for this AF and scar-mediated reentry by @Ashit_EPS. @jordinarymaps #PMA
Arek Karagoezian retweeted
Potentials identified with #HDGrid preceding p-wave by 42ms. Atrial CSM at earliest activation matched 75% #ScoreMap #PMA @JaylynnMariePDX
Arek Karagoezian retweeted
Patient reported sustained spontaneously terminating tachycardia, undocumented.
Non-inducible, without echos, or AH jump during EPS.
Did not persue ESP.
@JaylynnMariePDX
#PMA
xitter.cf/forkknifecab_ep/status…
Non-inducible in prior visit, despite dual nodal physiology, a large CS ostium, and a single typical echo.
Fast forward to revisit with redo EP Study producing sustained tachycardia, #AVNRT
To empiric or not to empiric, ESP.
ncbi.nlm.nih.gov/pmc/article…
Arek Karagoezian retweeted
Atypical circuit mapped & entrained with #HDGrid, PPI = TCL at LA roof and floor. Successfully treated with roof ablation, ultimately posterior wall isolation (1/2)
Arek Karagoezian retweeted
Tricky to induce AT quickly localized to posterolateral aspect of the tricuspid with the help of #HDGrid #PMA @MarissaM_EP












































