Matthew Hanson
@hanson_matthewg
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EP fellow at Queen's University Tweets are not medical advice
Hospital
Joined May 2021
Posterior mitral annular PVC in a patient without structural heart disease. Initially suspected to be a PM PVC, but HD Grid X mapping and ICE revealed the true origin along the posterior mitral annulus. Thanks @BURAKCMD2 @victorneirav @hanson_matthewg for your help and support !
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Ischemic VT case with extensive apical AS scar. LP and fractionated signals were localized in septum, aligning with patchy scar areas on the high-density map and deceleration zones on the ILAM map Substrate modification was successfully performed Thanks @victorneirav @BURAKCMD2
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Intramural origin is common in outflow tract ventricular arrhythmias and the main reason for ablation failure. Septal venous mapping is key to guide ablation and improve outcomes #HRS2025 #PennMedicine
#CircatHRS25 A stepwise ablation strategy for intramural outflow tract (OT) premature ventricular complexes (PVCs) guided by mapping of the septal coronary veins is highly successful for intramural OT PVCs. https://t.co/cOPyfgUHUw
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Anatomical Approach to Mitral Isthmus Ablation Guided by Left Atrial Intracardiac Echocardiography #HRS2025
@andresenriqueza @DrFerminGarcia
https://t.co/jhMHCQ2F8z
heartrhythmjournal.com
Catheter ablation of mitral annular flutter is challenging, often requiring ablation in the coronary sinus or ethanol infusion into the vein of Marshall (VOM). Intracardiac echocardiography (ICE)...
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Third procedure for symptomatic AF with durable isolation of the pulmonary veins and posterior wall. What is the next move? @BURAKCMD2 @DrEdoSanhueza @victorneirav @andresenriqueza @CHRS_SCR
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Cardiac venous system mapping for ventricular arrhythmia localization, by @hanson_matthewg, Carli Peters MD, @andresenriqueza, and @DrFerminGarcia
@queensu #EPeeps
https://t.co/vCAXwZe8xF
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ECG normalization post ablation of fractionated RV electrograms in Brugada @andres_miranda4 @victorneirav @DrFerminGarcia @Dr_Markman @JorgeERomeroMD @hanson_matthewg @adribaran @pabsala @CarinaHardy4 @FellowEP @ALFIEEP1 @carlostapiasMD @GAcostamd @DrEdoSanhueza @Maqsood37740880
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Will present our experience with ZeroFluoroscopy VT ablation in @VTSymposium @JorgeERomeroMD @MouhannadSadek @hanson_matthewg @victorneirav @andres_miranda4 @CarlosMatosMD @UBatnyam_EP @utedrow @paulzei @True_EP
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Our experience with ZeroFluoro VT ablation in JACC EP @JorgeERomeroMD @MouhannadSadek @hanson_matthewg @victorneirav
https://t.co/MOU3gEGgeQ
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Paper of the day: Comparison of anterior mitral line and mitral isthmus line for ablation of mitral annular flutter - Neira - Journal of Cardiovascular Electrophysiology - Wiley Online Library https://t.co/E2cm7UaS7D Congrats! @hanson_matthewg @victorneirav @andresenriqueza !!!
onlinelibrary.wiley.com
Background Mitral annular flutter (MAF) is the most common left atrial macro-reentrant arrhythmia following catheter ablation of atrial fibrillation (AF). The best ablation approach for this arrhyt...
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Interesting case with @andresenriqueza and @victorneirav. Elimination of parahisian atrial tachycardia from the non-coronary cusp. Anatomy is king. #EPeeps
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Bipolar ablation between coronary veins and left/right ventricular endocardium usually effective and safe in refractory LV summit arrhythmias @ftrae @hanson_matthewg @JorgeERomeroMD @victorneirav @True_EP @utedrow @OCanoPerez @B_Naz_MD @pjsm83
https://t.co/ch60WB6hcA
heartrhythmopen.com
Catheter ablation of premature ventricular complexes (PVCs) and ventricular tachycardia (VT) from the left ventricular summit (LVS) may require advanced ablation techniques. Bipolar ablation from the...
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And successful crossing with agilis pictured in the left atrium. The remainder of the ablation was performed without complication.
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Non-compliant balloon placed through the amplatzer devices in the interatrial septum ⬇️
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What happens when you've been asked to perform an atrial fibrillation ablation in a patient with not 1 but 2 amplatzer devices? Can't go over it...can't go under it.... With @andresenriqueza we can go through it (short 🧵): Agilis with successful guide wire crossing ⬇️ #EPeeps
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Catheter ablation of intramural outflow tract premature ventricular complexes: a multicentre study! https://t.co/EWhYYr3M6I
#Epeeps
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