Research
Read how they describe their research on their Université de Montréal profile.
Latest papers
Combined Endocardial Pulsed Field: Radiofrequency Ablation of a 3-Dimensional Ventricular Tachycardia With MidMyocardial Isthmus.
JACC. Case reports · 2026 · senior author
Endoepicardial transmural lesion formation utilizing multipolar radiofrequency ablation.
Heart rhythm · 2026 · senior author
Advances in Catheter Ablation of Ventricular Tachycardia: Technical Considerations and Contemporary Approaches.
Reviews in cardiovascular medicine · 2026
Latest funding
- $1,017,448
Secondary Prevention of Ventricular Tachycardia in Patient with Cardiomyopathies (END-VT)
CIHR · 2025 · Co-investigator
16 publications.
Combined Endocardial Pulsed Field: Radiofrequency Ablation of a 3-Dimensional Ventricular Tachycardia With MidMyocardial Isthmus.
Marques M, Cerantola M, Hadjis A
Endoepicardial transmural lesion formation utilizing multipolar radiofrequency ablation.
Menkovic I, Butzke da Motta H, Cerantola M, Sturmer M, Laroussi L, Becker G, Beland JB, Hadjis A
Advances in Catheter Ablation of Ventricular Tachycardia: Technical Considerations and Contemporary Approaches.
De Marco C, Hadjis A, Saint-Phard W, Raymond JM
Ventricular tachycardia ablation in ischaemic cardiomyopathy: who, when and how?
Alexios E. Hadjis, Corrado De Marco, Jean‐Marc Raymond, John L. Sapp
Leveraging a randomized trial to assess relationships between transeptal puncture, brain emboli, and migraine symptoms.
Elias A, Tung R, Gerstenfeld EP, Hue TF, Lin F, Cheng J, Weiss JP, Tzou WS, Hsia H, Ehdaie A, Cooper DH, Bunch TJ, Arkles J, Nazer B, Lee A, Hadjis A, Nguyen DT, Chelu MG, Moss JD, Hsu JC, Valderrábano M, Bhave PD, Montenegro G, Kim AS, Dillon WP, Marcus GM
Left Ventricular Entry to Reduce Brain Lesions During Catheter Ablation: A Randomized Trial.
Marcus GM, Tung R, Gerstenfeld EP, Hue TF, Lin F, Cheng J, Weiss JP, Tzou WS, Hsia H, Ehdaie A, Cooper DH, Bunch TJ, Arkles J, Nazer B, Lee A, Hadjis A, Nguyen DT, Chelu MG, Moss J, Hsu JC, Valderrábano M, Bhave PD, Beaser AD, Kanagasundram A, Wazni O, Bradfield J, Wall G, Chang K, Yang M, Montenegro G, Jarrott S, Kramer JH, Kim AS, Morris YM, Dillon WP
Analysis of electrogram peak frequency during ventricular tachycardia ablation: Insights into human tridimensional ventricular tachycardia circuits.
Cauti FM, Martini N, Fioravanti F, Tanese N, Magnocavallo M, Rampa L, Calore F, Scalisi G, Peretto G, Barengo A, Hadjis A, Radinovic A, Della Bella P
Understanding the Utility of Endocardial Electrocardiographic Imaging in Epi-Endocardial Mapping of 3D Reentrant Circuits
Maryam Toloubidokhti, Omar Gharbia, Adityo Parkosa, Natalia A. Trayanova, Alexios E. Hadjis, Roderick H. Tung, Saman Nazarian, John L. Sapp, Linwei Wang
Extraction of a misplaced left ventricular pacing lead with complete embolic cerebral protection and intracardiac echocardiography visualization.
Butzke da Motta H, Kouz R, Sturmer M, Hadjis A, Becker G, Cerantola M
Management of Inherited Arrhythmia Syndromes: A HiRO Consensus Handbook on Process of Care
Janzen ML, Davies B, Laksman ZWM, Roberts JD, Sanatani S, Steinberg C, Tadros R, Cadrin-Tourigny J, MacIntyre C, Atallah J
Secondary Prevention of Ventricular Tachycardia in Patient with Cardiomyopathies (END-VT)
Principal investigators: Sapp, John L; Samuel, Michelle
Keywords: Cardiomyopathy; Epidemiology; Precision Medicine; Prospective Cohort; Ventricular Tachycardia
From public funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998 with their latest competition results, the Canada Foundation for Innovation, Genome Canada, the Canadian Space Agency, Canada Research Chairs, the Fonds de recherche du Québec, Ontario research funding, Michael Smith Health Research BC, the Canadian Cancer Society, Heart & Stroke and Brain Canada.
Frequent collaborators
- Jeff Healey and Andrew Krahn: 118 shared papers
- Andrew Krahn and Zachary Laksman: 104 shared papers
- Vidal Essebag and Atul Verma: 88 shared papers
- Jeff Healey and Vidal Essebag: 80 shared papers
- Jeff Healey and David Birnie: 80 shared papers
- Rafik Tadros and Julia Cadrin-Tourigny: 77 shared papers
- Vidal Essebag and Jacqueline Joza: 72 shared papers
- Andrew Krahn and Christian Steinberg: 68 shared papers
- Jason Roberts and Andrew Krahn: 63 shared papers
- Jason Roberts and Jeff Healey: 55 shared papers
- Jason Roberts and Rafik Tadros: 55 shared papers
- Andrew Krahn and Rafik Tadros: 52 shared papers
- Jeff Healey and John Sapp: 51 shared papers
- David Birnie and Martin Green: 51 shared papers
- Jeff Healey and Atul Verma: 50 shared papers
- Vidal Essebag and John Sapp: 50 shared papers
- Vidal Essebag and David Birnie: 49 shared papers
- Jason Roberts and Zachary Laksman: 46 shared papers
- Zachary Laksman and Christian Steinberg: 46 shared papers
- Jeff Healey and Christian Steinberg: 41 shared papers
- Jason Roberts and Julia Cadrin-Tourigny: 36 shared papers
- Andrew Krahn and Julia Cadrin-Tourigny: 35 shared papers
- Jeff Healey and Jacqueline Joza: 30 shared papers
- Stanley Nattel and Atul Verma: 30 shared papers
- Jacqueline Joza and Atul Verma: 28 shared papers
- Zachary Laksman and Laura Arbour: 27 shared papers
- Andrew Krahn and Laura Arbour: 26 shared papers
- David Birnie and John Sapp: 26 shared papers
- Jason Roberts and Laura Arbour: 23 shared papers
- Andrew Krahn and Martin Green: 23 shared papers
- Jason Roberts and Habib Khan: 22 shared papers
- Jeff Healey and Paul Angaran: 20 shared papers
- Andrew Krahn and Habib Khan: 20 shared papers
- Rafik Tadros and Habib Khan: 20 shared papers
- Jason Roberts and Martin Green: 18 shared papers
- Andrew Krahn and Paul Angaran: 18 shared papers
- Vidal Essebag and Paul Angaran: 14 shared papers
- Jeff Healey and Stanley Nattel: 13 shared papers
- Andrew Krahn and Joseph Atallah: 13 shared papers
- Stanley Nattel and Rafik Tadros: 11 shared papers
- Vidal Essebag and Giuliano Becker: 10 shared papers
- Rafik Tadros and Joseph Atallah: 10 shared papers
- Christian Steinberg and Joseph Atallah: 10 shared papers
- George Thanassoulis and Vidal Essebag: 8 shared papers
- Andrew Krahn and Giuliano Becker: 6 shared papers
- David Birnie and Giuliano Becker: 5 shared papers
- John Sapp and Jean-Marc Raymond: 5 shared papers
- George Thanassoulis and Jacqueline Joza: 4 shared papers
- Vidal Essebag and Jean-Marc Raymond: 4 shared papers
- George Thanassoulis and Atul Verma: 3 shared papers
- Vidal Essebag and Alexios Hadjis: 3 shared papers
- Giuliano Becker and Alexios Hadjis: 3 shared papers
- Jeff Healey and Alexios Hadjis: 2 shared papers
- Jeff Healey and Jean-Marc Raymond: 2 shared papers
- John Sapp and Alexios Hadjis: 2 shared papers
- Jacqueline Joza and Alexios Hadjis: 2 shared papers
- Alexios Hadjis and Jean-Marc Raymond: 2 shared papers
- Jason Roberts and Alexios Hadjis: 1 shared paper
- George Thanassoulis and Alexios Hadjis: 1 shared paper
- Andrew Krahn and Alexios Hadjis: 1 shared paper
- David Birnie and Alexios Hadjis: 1 shared paper
- Stanley Nattel and Alexios Hadjis: 1 shared paper
- Rafik Tadros and Alexios Hadjis: 1 shared paper
- Atul Verma and Alexios Hadjis: 1 shared paper
- Zachary Laksman and Alexios Hadjis: 1 shared paper
- Julia Cadrin-Tourigny and Alexios Hadjis: 1 shared paper
- Habib Khan and Alexios Hadjis: 1 shared paper
- Christian Steinberg and Alexios Hadjis: 1 shared paper
- Martin Green and Alexios Hadjis: 1 shared paper
- Laura Arbour and Alexios Hadjis: 1 shared paper
- Joseph Atallah and Alexios Hadjis: 1 shared paper
- Paul Angaran and Alexios Hadjis: 1 shared paper
- Department of Medicine
- Département de médecine
- Medicine/Cardiology
- Pediatrics Dept
- School of Medical Sciences
- Département de pharmacologie et physiologie
- Other
Co-authors at Université de Montréal, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Giuliano Becker
Département de médecine
3 shared papers, latest 2026
Vidal Essebag
Department of Medicine
3 shared papers, latest 2019
Jean-Marc Raymond
Département de médecine
2 shared papers, latest 2026
Jeffrey Sean Healey
Department of Health Research Methods, Evidence, and Impact
2 shared papers, latest 2023
Jeff Healey
Department of Medicine
2 shared papers, latest 2023
John Sapp
Department of Medicine
2 shared papers, latest 2025
Jacqueline Joza
Faculty
2 shared papers, latest 2023
Andrew Krahn
Department of Medicine
1 shared papers, latest 2023
Shubhayan Sanatani
Department of Pediatrics
1 shared papers, latest 2023
David Birnie
Department of Medicine
1 shared papers, latest 2015
Stanley Nattel
Département de pharmacologie et physiologie
1 shared papers, latest 2015
Anne Fournier
Faculty
1 shared papers, latest 2023
Paul Angaran
Department of Medicine
1 shared papers, latest 2023
Rafik Tadros
Faculty
1 shared papers, latest 2023
Jason Roberts
Department of Medicine
1 shared papers, latest 2023
Atul Verma
Faculty
1 shared papers, latest 2015
Zachary Laksman
Faculty
1 shared papers, latest 2023
Julia Cadrin-Tourigny
Département de médecine
1 shared papers, latest 2023
Habib Khan
Faculty
1 shared papers, latest 2023
Christian Steinberg
Faculty
1 shared papers, latest 2023
Martin Green
Department of Medicine
1 shared papers, latest 2023
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.