Kaitlin Morris retweeted
Hey #EPEEPS How's this for a circuit?!?
Atypical Afl with a long narrow channel in a very low voltage area.
EGMs spanning the full TCL were imperceptible on the recording system, but not on Grid with Nearfield-OT.
Frequency based mapping annotates the critical isthmus with almost-perfect accuracy.
Less than a handful of bad points in an 18k point map, voltage cutoffs of 0.1 mV would've hid the majority of this isthmus on the map. The propagation map below has voltage cutoffs of 0.02 mV.
Voltage, however, is still useful in conjunction with frequency mapping. The whole channel lights up with low voltage, high frequency emphasis giving us a discreet target.
Flutter termination when putting the catheter on the channel. AML to follow.
EGMs and other associated images in the comments
#EnsiteX #Abbottproud
@AbbottCardio
Kaitlin Morris retweeted
Research Medical Center @researchmed and @HCAMidwest is excited to partner with @abbottcardio in performing the first US commercial AF ablation case using the #TactiFlex ablation catheter. @HCAhealthcare @DJ_Lakkireddy @JoeProvost7 @SarahElsener1 @rajeshkabramd
Kaitlin Morris retweeted
Awesome WPW case with @Jose_Phlin and @EPCatLady11 using Emphasis Map and #OTNearField on #EnSiteX.
The timing Emphasis Map was set up to highlight V-A fusion. You can see activation crossing the valve & OT vectors even show the oblique nature of the AP. 🤤 @AbbottCardio #EPEEPS
Kaitlin Morris retweeted
We had an interesting case with @djdardenMD using #EnsiteX and #HDGrid. We mapped #OnlyWithOT and found this AAFL in a De Novo AF!
Kaitlin Morris retweeted
Epicardial jumps are not only for the ventricle! LAFL with TWO epi jumps. Ablation resulted in 30msec jump at the posterior wall exit and termination at the roof. Easy mapping with #EnSiteX and #HDGrid! #EPeeps @AbbottCardio Map: Dr. Stuart Adler
Kaitlin Morris retweeted
Another #AblateVT case to end the week. 67 y/o male ICM EF 17%, recurrent sustained VT refractory to meds, recurrent shocks. Entered lab in sustained VT. Mapped 3 clinical VTs. After 6hours, now in sinus. Thx to @RobP1999 for mapping. @MidAmericaHeart @saintlukeskc #EPeeps
Kaitlin Morris retweeted
Hey #EPEEPS, great new Papillary PVC mapping technique developed with @DaktariJay and @cabelEP: Point Cloud Mapping.
Visualize 3D mapping points collected with #HDGrid on #EnSiteX to provide a clear target for focal PVCs coming from intracardiac structures like pap muscles.
Kaitlin Morris retweeted
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/…
Kaitlin Morris retweeted
Endo-Epi flutter termination guided by #ILAM #CCEP @omwazni @EPWoodsShop @50wattdoc @DanielAlyeshmer @MicheleB_MD @OCanoPerez @MonicaKorzon #ACES #EPeeps
Kaitlin Morris retweeted
Had an interesting roof-dependent LAFL, #EPEEPS. We placed HPSD lesions at our suspected critical isthmus with no effect on the TCL. Switching to a longer RF application at a lower power terminated the tach. Did #OT show us an epicardial connection?
#HDGrid #TrueEGMs #AbbottAF
Kaitlin Morris retweeted
Replying to @Segarspr
@Segarspr and @subparsonsmaps using new technology to push the boundaries of what has historically been impossible. Innovative use of Omnipolar Technology for NoREF Mapping of a PW leak in AFib. #AbbottAF #OnlyWithOT #EPeeps
Kaitlin Morris retweeted
There’s A LOT more to a Chest X-Ray than just the lungs!
Via @radiologistpage
#FOAMed
Kaitlin Morris retweeted
Three tachs gone thanks to @AlexBaherMD. First typical AFL, then atypical LAFL, and finally AT.
#HDGrid lead the way to a 1 burn LAFL term and a 3 burn AT term. Grid signals > half the TCL at the LAFL termination site. 👀 #GridalisTotalis
#EPEEPS @AbbottCardio
Kaitlin Morris retweeted
Nice map of the conduction system in an empiric ablation for LPF VT. @KaitlinG_EP @krishpothineni @DJ_Lakkireddy @JRWinterfield @JPayne_EP @drrakeshg1
Kaitlin Morris retweeted
Dr. Sharma performed the first Pulmonary Vein Isoloation #PVI case by @UTHEPHEART @memorialhermann @UTHealthHouston using the #EnSiteX mapping system, using VoXel mode. Images display voltage pre and post ablation. @SamSharmaEPHrt
Kaitlin Morris retweeted
Make your typical flutters eXciting with Omnipolar Technology (OT)! OT rapidly identified the narrow isthmus allowing this CTI-dependent flutter to persist. By using localized signal properties, OT vectors are independent of LAT annotation! #OnlyWithOT #EnSiteX #EPeeps
Kaitlin Morris retweeted
Why OT? Highly sampled LV with HD Grid in sinus (R). Diffuse late potentials are visible. OT Wavefront corrected map from the same catheter sweep produces a highly specific presentation of the diastolic channel and cardiac conduction system (L). Which map do you prefer?
Kaitlin Morris retweeted
Omnipolar mapping with #EnsiteX and #HDGrid identifies the successful ablation site for a left lateral accessory pathway using the #openwindow technique. Pathway eliminated within 1.3s of RF, much to learn and apply…#ablationissalvation #zerofluoro – at Denver, CO





































