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Patient history included a previous AFib ablation and convergent. #HDGrid’s omnipolar technology combined with #EnsiteX’s 0.004mV noise floor allowed us to visualize the full cycle length of this low voltage flutter circuit. Abbott Cardiovascular

Redo AFib. An AAFL was induced with extra stimulus pacing, but unstable and difficult to map. Our CS pace ILAM map done with #HDGrid led us to a clear ablation target. Check out that isochronal crowding! #EPeeps Abbott Cardiovascular

Antero-lateral papillary (ALP) PVC mapped on #EnsiteX’s magnetic primary (Voxel) mode. ICE and #HDGrid was used to map and locate the target 🎯. Earliest point was -52 early on the medial side of the ALP. @JohnSummers_MD

Patient with previous lung transplant. Some interesting areas of block were seen, causing the perfect isthmus for an AAFL. Per usual #HDGrid and OT led us to the perfect spot for TactiCath to finish the job! #Epeeps Abbott Cardiovascular @JohnSummers_MD

Just saw a patient over one year post NICM VT ablation for VT storm. Bipolar ablation performed across crux of heart from right atrium to inferoseptal LV. Shown: ICE guided lesion, impressive impedance drop, and clinical VT. This is why EP is beautiful. #ablationissalvation

S.L.A.M. = Slow (pathway) Late Activation Mapping. This AVNRT case was mapped with #HDGrid on #EnsiteX using the new SLAM technique. HD Grid + OT allowed us to see some gorgeous🤩 slow pathway potentials giving us a clear ablation target! @JohnSummers_MD Abbott Cardiovascular #Epeeps

Gorgeous EGMs on HD grid ⁦Abbott Cardiovascular⁩ allowing for single burn termination on LAA - LUPV ridge micro-re-entrant flutter. #epeeps #singleburnterm ⁦Roderick Tung⁩ ⁦Sri Sundaram⁩ - mapped by Denver’s elite Ensite team ⁦Samantha Smith⁩

Pin wheel AAFL found at the base of the left atrial appendage. Circuit looked passive in the left atrium until #HDGrid found the spot. #EPeeps @JohnSummers_MD

RA AAFL on a patient with both a DC PPM and a previous RF PVI. A quick map with #HDGrid identified the circuit in the lateral RA. #OT sparkle beautifully demonstrates conduction spinning around a line of block! #EPeeps @JohnSummers_MD

#HDGrid + #EnsiteX + #OT. This AAFL was induced on a De Novo AFib patient while gathering our initial CS Pace ILAM map. Gorgeous signals were found on the posterior wall of the LA. Flutter was induced while mapping and we knew just the spot to go🎯. #EPeeps @JohnSummers_MD

Nice single burn term for redo ablation for concealed left sided AP. No VA fusion anywhere on annulus during ORT. Open window mapping #owm with OT vectors still lead to the right spot. Great mapping by ⁦⁦Samantha Smith⁩ ⁦Abbott Cardiovascular⁩ #epeeps

Congratulations to ZoEP, the entire University of Colorado EP Team, and CU Cardiology on leading the Mountain West into the #TactiFlex era with a very successful first case today! Big smiles & non-inducibility! #FlexTipTwiceTheGrip Madison Keith Curtis Lane

Slip & Slide? Not this summer! Grip and Ride slippery spots with #TactiFlex, the only contact force catheter with #FlexTipTwiceTheGrip Abbott Cardiovascular

#HDGrid + OT (Omnipolar Technology) + LiveView (beat by beat mapping) was used to locate this RIPV connection. Bipolar ablation signals failed to find this low voltage connection, but #HDGrid led us right to the spot 🎯. #EPeeps Tyler Hunt

Nice first case with @tactiflex using Voxel mode with force arrows and crisp signal egms to make quick work of an atypical LA flutter and a LAA focal tach in a post AF ablation patient. ⁦Abbott Cardiovascular⁩ ⁦Samantha Smith⁩ ⁦Erin Greenhaw⁩

#HDGrid identified some beautiful low voltage signals in this RV pace ILAM map of the left ventricle. @JohnSummers_MD

Refractory VF ablation on ECMO. 42 year old ow healthy w 500 shocks (literally) despite amio, lido, esmolol, intubation and pacing. Arrives in lab in VF. Trigger mapped to posterior fasicle, maintaining rhythm for 24 hrs. EP is beautiful because of what we can do for patients.

Occasionally it is important to re-center ourselves on why we do what we do. Love this story of collaboration between Abbott Cardiovascular 's own Erin Greenhaw and Samantha Smith and outstanding physicians Sri Sundaram and Daniel Alyesh to help this patient. shorturl.at/yY018

De Novo AFib ➡️ AAFL. Check out just how well Ensite X’s OT Near Field algorithm automatically annotates some beautiful 🤩 low voltage fractionated signals. #HDGrid #EnsiteX #EPeeps Abbott Cardiovascular @JohnSummers_MD