Cardiac Electrophysiologist @ Hôpital du Sacré-Cœur, Asst Clin Prof Université de Montréal, Junior VT Hunter

Montreal, Canada
Diastolic BUFFET ischemic cmp w/ incessant VT despite amio/lido/BB and multiple cardioversions. Non indicible with 4 extrastim after targeting all diast activity. Thanks to @NRamdoyal for the hemodynamic support #AblateVT
9
19
132
Alexios Hadjis retweeted
While slowly making my way home from #APHRS2026 in Busan South Korea I’ve been reflecting on the amazing week we’ve shared together. Our EP community is filled with so many amazing people pushing frontiers and making incredible discoveries that push our field forward. It often feels like so much is happening and it’s hard to keep up. Which is why it’s so important that meetings like APHRS bring us all together, to share in this information and showcase the incredible work that’s being done around the world. I’m honoured to take part in this incredible meeting and so happy that I was able to share this experience with old and new friends. This first trip to South Korea has been incredible and I look forward to many more. @DilawriCVI @VCHResearch @CardioUBC
2
6
31
2,104
Alexios Hadjis retweeted
Very excited to see 8 years of work coming soon @HRS_O2Journal. The rationale for dopamine is to avoid alpha agonism at all cost in HFrEF. The majority of VT is mappable with anticipation, strategic positioning, and pharmacologic manipulation. Congrats @ZJameria @TakuroNishimu @gauravaupadhyay!
3
18
66
3,475
Alexios Hadjis retweeted
5+ years in Phoenix, AZ.🌵🌞 My greatest joy? Building exceptional teams & bringing big visions to life. We come to work to change the practice of medicine - and elevate each other every step of the way. • 4 interventionalists in 1 cath lab • 3 imagers over 1 TEE • 5 EPs on a live broadcast • 2 CT surgeons, 1 IC, 1 EP on a fly fishing trip in Montana At its best, medicine—and life—is a team sport.
4
5
106
9,229
Alexios Hadjis retweeted
Huge thanks to friends & colleagues @UCSFCardiology & EP for the invitation to give Grand Rounds and a 3 day trip full of conversations about science & innovation. 10 years after they helped make me the cardiologist, EP and physician-scientist I am today, it was a joy to return.
2
4
51
2,650
Alexios Hadjis retweeted
Beautiful scenery of Mont-Tremblant, QC during the Fall season 🇨🇦🍁
Made In Canada
10
188
1,186
23,504
Alexios Hadjis retweeted
Effects of Dual-Energy Lattice-Tip Catheter Ablation of Ventricular Arrhythmias on Cardiac Implantable Electronic Device Performance @CleClinicHVTI @JACCJournals jacc.org/doi/10.1016/j.jacep…
4
32
80
8,160
Alexios Hadjis retweeted
Honored to receive the #Wiesman Award for Excellence in ATTR-CM research with @ekoikonomou at #HFSA2026. Thanks to @Cornerstone_CME, @ionispharma, @AstraZeneca for supporting this initiative. The future of early detection is in good hands!
4
3
17
1,472
Alexios Hadjis retweeted
With VT Ablation Giants in NYC. The best part of the meeting is reconnecting with old friends. @Ed_Gerst @utedrow @JRWinterfield #AblateVT #VTS2026
1
6
45
2,534
Alexios Hadjis retweeted
⚡ Important reading for anyone using PFA ⁉️What actually happens to cardiomyocytes after the pulse, and when? ⬇️Check out our latest paper with @atulverma_md exploring the mechanisms and time course of cell death after PFA. 👇 nature.com/articles/s41598-0…
1
8
36
2,333
Alexios Hadjis retweeted
Proud of this work and our team @UWCardiology and @UWBioE. More to come on this technology, not just for VT ablation transmural lesions, but also for HCM septal reduction therapy and TMVR-associated neo-LVOTO from a venous/RV approach and potentially sparing conduction system!
High-Intensity Ultrasound Catheter Ablation: Transmural Ventricular Lesions Through Transducer-Tissue Contact Sensing @B_Naz_MD @UWCardiology @UWMedHeart heartrhythmjournal.com/artic…
7
9
44
4,209
Alexios Hadjis retweeted
Proud to share our new study: S3 guided STaMP mapping x unstable VT(~20 sec), feasible, +safe even in high-risk patients. jacc.org/doi/10.1016/j.jacep… @hospitalclinic @RaimondoPi4757 @_NicolaPierucci @t_rosseel @PranavBhagirath @aportasanchez @guichard_jb #EPeeps #VTablation
2
56
168
21,122
Alexios Hadjis retweeted
Now published online! Recommendations for nuanced AAD management, including: Use of 1Cs in stable CAD? Restarting dofetilide/sotalol without hospitalization? AAD interactions with other drugs and CIEDS. …+ 46 other recommendations. #epeeps @EPeeps_Bot @HRSonline
2026 HRS/PACES scientific statement on the use of antiarrhythmic drugs in understudied clinical scenarios @DanielPMorin heartrhythmjournal.com/artic…
2
12
61
9,826
Alexios Hadjis retweeted
Lead fragment characteristics and detection by radiographic imaging after heart transplant, by @docwhitman and colleagues #EPeeps heartrhythmopen.com/article/…
2
3
684
🫀 Beyond ICD shocks: how is VT treatment evolving? Ventricular tachycardia remains a life-threatening arrhythmia, but modern catheter ablation is shifting from rescue therapy toward targeted substrate modification. 1️⃣ Substrate-based ablation 2️⃣ Imaging-guided planning (CMR/CT) 3️⃣ Emerging technologies for deeper lesion delivery #Cardiology #Electrophysiology #Arrhythmia
1
3
10
681
VT: where are we at??? Catch up with latest review from the UdeM group @med_umontreal
Replying to @RCMjournal
📄 Read more: imrpress.com/journal/RCM/27/… ✍️ Authors: @CDM_MD, @AlexiosHadjis, Wouter Saint-Phard, Jean-Marc Raymond 🏛 Affiliations: @med_umontreal
1
14
1,431
Exceptional (literally) case in Canada PF stacking at far field isthmus resulting in VT termination and immediate non inducibility Super support from our hospital and Abbott @JACCJournals jacc.org/doi/10.1016/j.jacca…
In this 3D VT, #EnSiteX and #HDGridX revealed a midmyocardial isthmus. Then, dual-energy delivery with #TactiFlex Duo helped terminate the circuit. Thanks, Dr. @AlexiosHadjis and team, for showing what's possible with our tech. Read in JACC: jacc.org/doi/10.1016/j.jacca… #AbbottProud
13
61
112,581
Alexios Hadjis retweeted
New Iconic Figure by @Scanav1Mauricio: When the pericardial space became accessible for electrophysiologists: The figure that changed ventricular tachycardia ablation heartrhythmjournal.com/artic…
8
41
4,609