Dahyr Olivas MD
@ElArritmiologo
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Cardiac Electrophysiologist at Hospital Universitario Lucus Augusti, Spain 🇪🇸 @UniversidadeUSC Ongoing PhD
Lugo, España
Joined August 2021
Even from distance, I am honored and very happy to be invited to participate in the 2025 Mexican Congress of Cardiology in Guadalajara! 🇲🇽 @smexcardiologia @CardioHULA1
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New mechanistic observation: Ajmaline-induced epicardial ‘zigzag’ electrogram pattern in Brugada Syndrome #OpenAccess
@DrJohSteinfurt
https://t.co/sFABvUNPan
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Congrats to Alfonso Mitre and to the entire team! Fresh paper is out!
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Two cases of Giant Coronary sinus diverticulum with WPW- Posteroseptal accessory pathways #electrophysiology
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Inadvertent Ventricular Fibrillation induced by Radiofrequency Ablation with the Lattice Tip Catheter in proximity to ICD leads #OpenAccess
@TobiasReichlin @BoldiKovacsMD
https://t.co/j8ZW6SH7Cr
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Understanding the anatomy of the preferential pathways of atrial electrical activation and its visualization by #cardiacCT may help guide atrial pacing procedures! @hrs_journal @HRSonline #epPPM #pacemaker
https://t.co/fgnyOCR8fT
@shunmug_his_mdu @pugazhendh44472
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**Study 2: ICE-guided AVEIR AR Placement – Schaller et al @PennMedicine @DrRoderickTung 👥 14 implants, mostly on arcuate ridge (AR) 🔍 Real-time ICE targeting of thick RA tissue 🧮 Only 1.2 deployments/device avg ✅ No complications 📉 Pacing thresholds improved from implant
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Quick patient lesson about types of ablation. Minor pros and cons. Part of upcoming "new and improved" patient education video about a.fib.
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Ablation reduces arrhythmia outcomes in sotalol-eligible patients with VT, and reduces adverse events in amiodarone-eligible patients. https://t.co/voTrHi3XNC
#JACC #epAblation #EPeeps @johnlsapp
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La clase de anatomía cardíaca en @unicomplutense del Dr Cabrera @jacabreracardio me ha volado la cabeza 🤯 estoy muy agradecido con @BiotronikES por esta oportunidad Disecar y explorar un corazón real 🫀 con tus manos mientras él te guía ha sido iluminador 🔥 Gracias totales!
A new day, the same passion 👉sharing the beauty of @cardiac_anatomy with those who will shape the future of electrophysiology. Each session is an opportunity to rediscover how structure defines function, and how understanding anatomy transforms clinical practice. @BiotronikES
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The anatomy of atrial conduction: a review of anatomical landmarks integrated with computed tomographic virtual dissection to provide a road map for right atrial pacing #OpenAccess
https://t.co/v1axQpukTz
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Periaortic VT substrates are increasingly common amongst NICM patients, yet extremely hard to diagnosis with imaging. Congrats @NaohikoSahara on leading our group, showing yet another value proposition for ICE. @JACCJournals. #ablateVT Intracardiac Echocardiography for the
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Novel Pulsed Field Ablation Application Method for Small Pulmonary Veins Using a Pentaspline Catheter: The "Jellyfish Method" @tkdragnet
https://t.co/Bdwmf8GzKl
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Conduction system pacing, esp LBBP, seems amazing but since it is relatively new we should remain cautious "Of all the risks of LBBAP, lead-related TV dysfunction and accelerated conductor fracture are especially concerning." Worth a read > https://t.co/Ems8nrLjAW
heartrhythmjournal.com
Conduction system pacing (CSP) aims to replicate physiological activation of the ventricles by artificial simulation, so as to mitigate, if not obviate, the harm of pacing-induced cardiomyopathy...
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🔥HOTLINE #ESCCongress ALONE Trial: OAC after AF ablation? 👥 840 pts w/o AF recurrence in 12 months randomized: OAC vs no OAC 📊 Primary endpoint (stroke, embolism, bleeding) lower in no OAC (2.2%vs 0.3 p=0.2) 🩸 Difference mainly from↓major bleeding ⚡️Ischemic events:similar
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REFINE ICD trial Very important study, answering very critical question ⬇️⬇️⬇️ Prophylactic ICD didn’t reduce mortality or SCD post MI in patients with persistent LVEF 36-50% and abnormal autonomic tone/ cardiac reploarisation on holter #ESCCongress
#EPeeps
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📌 Habemos nuevas Guías 📖 de Valvulopatías 🇪🇺 en #ESCCongress 📝¿Qué hay de nuevo? ✏️Hilazo 🧵 de los principales cambios desde mi pt de vista 👇👇👇 ✅Y por supuesto enorme 👏 a @RosselloXavier y la gran Esther Pérez-David (mi adjunta 😊) por la contribución 🇪🇸
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