ALBERTO ALFIE
@ALFIEEP1
Director Electrophysiology Section @HospitalPosadas, Argentina. Former EP Fellow @UAlberta. EB @JICE_EP, Medical Advisor KardioSkater EP recording system
This is an example how I use by myself the Portable EP recording system using a sterile mouse. I can do whatever I want, record, stimulate, split windows, caliper, and of course, ablate at first shot this pediatric #WPW I posted yesterday. See how delta disappears in 3 beats.
Another 30yo male patient with identical 12-ECG done last week. Same diagnosis ? There is a scale on the bottom to measure what you want. #Epfellows
30yom Incessant tachycardia Left ventricular dysfunction. What would be the first pacing maneuver to make the diagnosis ? @hospitalposadas @LAHRSonline1
What is the likely mechanism of this arrhythmia? #EPeeps #EPfellows
🚨New findings! Thrilled to share our latest collaborative work on SVT differential diagnosis in EP studies:💡A negative SA-VA difference is a new criterion of Atrial Tachycardia! Check it out! 👇 doi.org/10.1016/j.rec.… @Pablus_199 @AranyoJulia @VictorBazanG @carloseduardogm
Big thanks to all my #Epeeps for this milestone! Just hit 10,000 EP followers — and every single post on this SoMe has been pure electrophysiology. Let’s keep learning, teaching, and growing together. At this rate, I’ll catch up to Mr. Beast in no time! 😄

Truly challenging PS-AP in a young male; p/w preexcited AF and retro AVN! after a few failed attempts; CS venography was done! Diverticulum!! success point was here👇; with WB after pathway gone! #Epeeps
#EPeeps - tough case👇 ⚡️VF triggering pathway from CS diverticulum. Neck >5mm from PLV. 🥉Took 3 goes to get rid of it. Bumped each time - gave limited RF - back in 24hr. 🔥 Encircled neck (30W-20sec) with irrigated RF and its FINALLY gone! @LiverpoolEP #Alwayslearning
Congreso #LAHRS2025 📢Ya se encuentra abierto el envío de trabajos libres y casos clínicos 🗓️Deadline: 31 de Julio @SADECOFICIAL @ArritmiasSAC @carritmiasarg ℹ️Más información: intercloudy.contilatam.com/2208/lahrs-caa…
Congreso #LAHRS2025 29-31 Octubre, Buenos Aires 🇦🇷 Conoce alguno de nuestros invitados internacionales @jacabreracardio @joselmerino @MDTolgaAksu lahrs-caa2025.com/#
My EP journey started as a fellow with @ERowland_Barts on 1st July 1989. Busy list today to celebrate 36th anniversary -including a pre-excited AF with shortest RR 160ms (CS diverticulum). Nothing is more rewarding to treat!