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1. Heart rate variability and stroke or systemic embolism in patients with atrial fibrillation

Author

Aeschbacher, Stefanie, Bhend, Katalin, Blum, Steffen, Bonati, Leo H., Carmine, Désirée, Conen, David, Eken, Ceylan, Fischer, Urs, Girroy, Corinne, Hennings, Elisa, Krisai, Philipp, Kühne, Michael, Mäder, Nina, Meyer-Zürn, Christine, Meyre, Pascal B., Monsch, Andreas U., Mosher, Luke, Müller, Christian, Osswald, Stefan, Paladini, Rebecca E., Peter, Raffaele, Schweigler, Adrian, Sticherling, Christian, Szucs, Thomas, Völlmin, Gian, Aujesky, Drahomir, Fuhrer, Juerg, Roten, Laurent, Jung, Simon, Mattle, Heinrich, Netzer, Seraina, Adam, Luise, Aubert, Carole Elodie, Feller, Martin, Loewe, Axel, Moutzouri, Elisavet, Schneider, Claudio, Flückiger, Tanja, Groen, Cindy, Ehrsam, Lukas, Hellrigl, Sven, Nuoffer, Alexandra, Rakovic, Damiana, Schwab, Nathalie, Wenger, Rylana, Zarrabi Saffari, Tu Hanh, Rodondi, Nicolas, Reichlin, Tobias, Beynon, Christopher, Dillier, Roger, Deubelbeiss, Michèle, Eberli, Franz, Franzini, Christine, Juchli, Isabel, Liedtke, Claudia, Murugiah, Samira, Nadler, Jacqueline, Obst, Thayze, Roth, Jasmin, Schlomowitsch, Fiona, Schneider, Xiaoye, Studerus, Katrin, Tynan, Noreen, Weishaupt, Dominik, Müller, Andreas, Friedli, Corinne, Kuest, Silke, Scheuch, Karin, Hischier, Denise, Bonetti, Nicole, Grau, Alexandra, Villinger, Jonas, Laube, Eva, Baumgartner, Philipp, Filipovic, Mark, Frick, Marcel, Montrasio, Giulia, Leuenberger, Stefanie, Rutz, Franziska, Beer, Jürg-Hans, Auricchio, Angelo, Anesini, Adriana, Camporini, Cristina, Caputo, Maria Luce, Peronaci, Rebecca, Regoli, Francois, Ronchi, Martina, Conte, Giulio, Brenner, Roman, Altmann, David, Fink, Karin, Gemperle, Michaela, Ammann, Peter, Firmann, Mathieu, Foucras, Sandrine, Rime, Martine, Hayoz, Daniel, Berte, Benjamin, Bühler, Kathrin, Justi, Virgina, Kellner-Weldon, Frauke, Koch, Melanie, Mehmann, Brigitta, Meier, Sonja, Roth, Myriam, Ruckli-Kaeppeli, Andrea, Russi, Ian, Schmidt, Kai, Young, Mabelle, Kobza, Richard, Rigamonti, Elia, Cereda, Carlo, Cianfoni, Alessandro, De Perna, Maria Luisa, Frangi-Kultalahti, Jane, Mayer Melchiorre, Patrizia Assunta, Pin, Anica, Terrot, Tatiana, Vicari, Luisa, Moschovitis, Giorgio, Ehret, Georg, Gallet, Hervé, Guillermet, Elise, Lazeyras, Francois, Lovblad, Karl-Olof, Perret, Patrick, Tavel, Philippe, Teres, Cheryl, Shah, Dipen, Lauriers, Nathalie, Méan, Marie, Salzmann, Sandrine, Schläpfer, Jürg, Porretta, Alessandra Pia, Grêt, Andrea, Novak, Jan, Vitelli, Sandra, Stephan, Frank-Peter, Gallino, Augusto, Di Valentino, Marcello, Aebersold, Helena, Foster, Fabienne, Schwenkglenks, Matthias, Düring, Marco, Sinnecker, Tim, Altermatt, Anna, Amann, Michael, Huber, Petra, Hürbin, Manuel, Ruberte, Esther, Thöni, Alain, Würfel, Jens, Zuber, Vanessa, Coslovsky (Head), Michael, Neuschwander, Pia, Simon, Patrick, Wunderlin, Olivia, Schmid, Ramun, Baumann, Christian, Hämmerle, Peter, Schlageter, Vincent, Coslovsky, Michael, Coduri, Federica, Blum, Manuel R., Stauber, Annina, Beer, Jürg, and Zuern, Christine S.

Published
2024
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2. Very High-Power Ablation for Contiguous Pulmonary Vein Isolation: Results From the Randomized POWER PLUS Trial

Author

O’Neill, Louisa, El Haddad, Milad, Berte, Benjamin, Kobza, Richard, Hilfiker, Gabriela, Scherr, Daniel, Manninger, Martin, Wijnmaalen, Adrianus P., Trines, Serge A., Wielandts, Jean-Yves, Gillis, Kris, Lycke, Michelle, De Becker, Benjamin, Tavernier, Rene, Le Polain De Waroux, Jean-Benoit, Knecht, Sebastien, and Duytschaever, Mattias

Published
2023
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3. No Effect of Continued Antiarrhythmic Drug Treatment on Top of Optimized Pulmonary Vein Isolation in Patients With Persistent Atrial Fibrillation: Results From the POWDER-AF2 Trial

Author

Demolder, Anthony, O’Neill, Louisa, El Haddad, Milad, Scherr, Daniel, Vijgen, Johan, Wolf, Michael, Berte, Benjamin, Bisbal, Felipe, Johannessen, Arne, Rivero-Ayerza, Maximo, De Potter, Tom, De Becker, Benjamin, Polain de Waroux, Jean-Benoît le, Knecht, Sebastien, Tavernier, Rene, and Duytschaever, Mattias

Published
2023
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7. Insulin-like growth factor-binding protein 7 and risk of congestive heart failure hospitalization in patients with atrial fibrillation

Author

Aeschbacher, Stefanie, Auberson, Chloé, Blum, Steffen, Bonati, Leo, Ceylan, Selinda, Conen, David, Doerpfeld, Simone, Eken, Ceylan, Girod, Marc, Hämmerle, Peter, Krisai, Philipp, Kühne, Michael, Meyer-Zürn, Christine, Meyre, Pascal, Monsch, Andreas U., Müller, Christian, Osswald, Stefan, Springer, Anne, Sticherling, Christian, Szucs, Thomas, Voellmin, Gian, Zwimpfer, Leon, Aujesky, Drahomir, Fischer, Urs, Fuhrer, Juerg, Roten, Laurent, Jung, Simon, Mattle, Heinrich, Adam, Luise, Aubert, Carole Elodie, Feller, Martin, Loewe, Axel, Moutzouri, Elisavet, Schneider, Claudio, Flückiger, Tanja, Groen, Cindy, Ehrsam, Lukas, Hellrigl, Sven, Nuoffer, Alexandra, Rakovic, Damiana, Schwab, Nathalie, Wenger, Rylana, Rodondi, Nicolas, Beynon, Christopher, Dillier, Roger, Deubelbeiss, Michèle, Eberli, Franz, Franzini, Christine, Juchli, Isabel, Liedtke, Claudia, Nadler, Jacqueline, Obst, Thayze, Roth, Jasmin, Schlomowitsch, Fiona, Schneider, Xiaoye, Studerus, Katrin, Tynan, Noreen, Weishaupt, Dominik, Müller, Andreas, Fontana, Simone, Kuest, Silke, Scheuch, Karin, Hischier, Denise, Bonetti, Nicole, Grau, Alexandra, Villinger, Jonas, Laube, Eva, Baumgartner, Philipp, Filipovic, Mark, Frick, Marcel, Montrasio, Giulia, Leuenberger, Stefanie, Rutz, Franziska, Beer, Jürg-Hans, Auricchio, Angelo, Anesini, Adriana, Camporini, Cristina, Conte, Giulio, Caputo, Maria Luce, Regoli, Francois, Moccetti, Tiziano, Brenner, Roman, Altmann, David, Gemperle, Michaela, Ammann, Peter, Firmann, Mathieu, Foucras, Sandrine, Rime, Martine, Hayoz, Daniel, Berte, Benjamin, Justi, Virgina, Kellner-Weldon, Frauke, Mehmann, Brigitta, Meier, Sonja, Roth, Myriam, Ruckli-Kaeppeli, Andrea, Russi, Ian, Schmidt, Kai, Young, Mabelle, Zbinden, Melanie, Kobza, Richard, Frangi-Kultalahti, Jane, Pin, Anica, Vicari, Luisa, Moschovitis, Giorgio, Ehret, Georg, Gallet, Hervé, Guillermet, Elise, Lazeyras, Francois, Lovblad, Karl-Olof, Perret, Patrick, Tavel, Philippe, Teres, Cheryl, Shah, Dipen, Lauriers, Nathalie, Méan, Marie, Salzmann, Sandrine, Schläpfer, Jürg, Grêt, Andrea, Novak, Jan, Vitelli, Sandra, Stephan, Frank-Peter, Gallino, Augusto, Di Valentino, Marcello, Witassek, Fabienne, Schwenkglenks, Matthias, Würfel, Jens, Altermatt, Anna, Amann, Michael, Huber, Petra, Ruberte, Esther, Sinnecker, Tim, Zuber, Vanessa, Coslovsky, Michael, Benkert, Pascal, Dutilh, Gilles, Markovic, Milica, Simon, Patrick, Schmid, Ramun, Beer, Jürg H., Bonati, Leo H., Blum, Manuel R., Kastner, Peter, and Baguley, Fiona

Published
2021
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9. Characterization of Complex Atrial Tachycardia in Patients With Previous Atrial Interventions Using High-Resolution Mapping

Author

Derval, Nicolas, Takigawa, Masateru, Frontera, Antonio, Mahida, Saagar, Konstantinos, Vlachos, Denis, Arnaud, Duchateau, Josselin, Pillois, Xavier, Yamashita, Seigo, Berte, Benjamin, Thompson, Nathaniel, Hooks, Darren, Pambrun, Thomas, Sacher, Frederic, Hocini, Mélèze, Bordachar, Pierre, Jaïs, Pierre, and Haïssaguerre, Michel

Published
2020
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14. Relationships of Overt and Silent Brain Lesions With Cognitive Function in Patients With Atrial Fibrillation

Author

Berger, Sebastian, Bernasconi, Raffaele, Fröhlich, Lorin, Göldi, Tobias, Gugganig, Rebecca, Kofler, Thomas, Krisai, Philipp, Mongiat, Michel, Pudenz, Christiane, Repilado, Javier Ruperti, Schweizer, Aleksandra, Springer, Anne, Stempfel, Samuel, Szucs, Thomas, van der Stouwe, Jan, Voellmin, Gian, Zwimpfer, Leon, Aujesky, Drahomir, Fuhrer, Juerg, Roten, Laurent, Jung, Simon, Mattle, Heinrich, Adam, Luise, Aubert, Carole Elodie, Feller, Martin, Schneider, Claudio, Loewe, Axel, Flückiger, Tanja, Groen, Cindy, Schwab, Nathalie, Beynon, Christopher, Dillier, Roger, Eberli, Franz, Fontana, Simone, Franzini, Christine, Juchli, Isabel, Liedtke, Claudia, Nadler, Jacqueline, Obst, Thayze, Schneider, Xiaoye, Studerus, Katrin, Weishaupt, Dominik, Kuest, Silke, Scheuch, Karin, Hischier, Denise, Bonetti, Nicole, Bello, Corina, Isberg, Henriette, Grau, Alexandra, Villinger, Jonas, Papaux, Mary-Monica, Baumgartner, Philipp, Filipovic, Mark, Frick, Marcel, Anesini, Adriana, Camporini, Cristina, Conte, Giulio, Caputo, Maria Luce, Regoli, Francois, Moccetti, Tiziano, Brenner, Roman, Altmann, David, Forrer, Manuela, Gemperle, Michaela, Firmann, Mathieu, Foucras, Sandrine, Berte, Benjamin, Kaeppeli, Andrea, Mehmann, Brigitta, Pfeiffer, Markus, Russi, Ian, Schmidt, Kai, Weberndoerfer, Vanessa, Young, Mabelle, Zbinden, Melanie, Vicari, Luisa, Frangi, Jane, Terrot, Tatiana, Gallet, Hervé, Guillermet, Elise, Lazeyras, Francois, Lovblad, Karl-Olof, Perret, Patrick, Teres, Cheryl, Lauriers, Nathalie, Méan, Marie, Salzmann, Sandrine, Arenja, Nisha, Grêt, Andrea, Vitelli, Sandra, Gallino, Augusto, Schoenenberger-Berzins, Renate, Witassek, Fabienne, Radue, Ernst-Wilhelm, Benkert, Pascal, Fabbro, Thomas, Simon, Patrick, Schmid, Ramun, Conen, David, Rodondi, Nicolas, Müller, Andreas, Beer, Juerg H., Ammann, Peter, Moschovitis, Giorgio, Auricchio, Angelo, Hayoz, Daniel, Kobza, Richard, Shah, Dipen, Novak, Jan, Schläpfer, Jürg, Di Valentino, Marcello, Aeschbacher, Stefanie, Blum, Steffen, Meyre, Pascal, Sticherling, Christian, Bonati, Leo H., Ehret, Georg, Moutzouri, Elisavet, Fischer, Urs, Monsch, Andreas U., Stippich, Christoph, Wuerfel, Jens, Sinnecker, Tim, Coslovsky, Michael, Schwenkglenks, Matthias, Kühne, Michael, and Osswald, Stefan

Published
2019
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15. Dual energy for pulmonary vein isolation using dual-energy focal ablation technology integrated with a three-dimensional mapping system: SmartfIRE 3-month results.

Author

Duytschaever, Mattias, Račkauskas, Gediminas, Potter, Tom De, Hansen, Jim, Knecht, Sebastian, Phlips, Thomas, Vijgen, Johan, Scherr, Daniel, Szeplaki, Gabor, Herendael, Hugo Van, Kronborg, Mads Brix, Berte, Benjamin, Pürerfellner, Helmut, and Lukac, Peter

Abstract

Aims Contact force (CF)–sensing radiofrequency (RF) catheters with an ablation index have shown reproducible outcomes for the treatment of atrial fibrillation (AF) in large multicentre studies. A dual-energy (DE) focal CF catheter to deliver RF and unipolar/biphasic pulsed field ablation (PFA), integrated with a three-dimensional (3D) mapping system, can provide operators with additional flexibility. The SmartfIRE study assessed the safety and efficacy of this novel technology for the treatment of drug-refractory, symptomatic paroxysmal AF. Results at 3 months post-ablation are presented here. Methods and results Pulmonary vein isolation (PVI) was performed using a DE focal, irrigated CF-sensing catheter with the recommendation of PFA at posterior/inferior and RF ablation at the anterior/ridge/carina segments. Irrespective of energy, a tag size of 3 mm; an inter-tag distance ≤6 mm; a target index of 550 for anterior, roof, ridge, and carina; and a target index of 400 for posterior and inferior were recommended. Cavotricuspid isthmus ablation was permitted in patients with documented typical atrial flutter. The primary effectiveness endpoint was acute procedural success. The primary safety endpoint was the rate of primary adverse events (PAEs) within 7 days of the procedure. A prespecified patient subset underwent oesophageal endoscopy (EE; 72 h post-procedure), neurological assessment (NA; pre-procedure and discharge), and cardiac computed tomography (CT)/magnetic resonance angiogram (MRA) imaging (pre-procedure and 3 months post-procedure) for additional safety evaluation, and a mandatory remapping procedure (Day 75 ± 15) for PVI durability assessment. Of 149 patients enrolled between February and June 2023, 140 had the study catheter inserted (safety analysis set) and 137 had ablation energy delivered (per-protocol analysis set). The median (Q1/Q3) total procedure and fluoroscopy times were 108.0 (91.0/126.0) and 4.2 (2.3/7.7) min (n = 137). The acute procedural success rate was 100%. First-pass isolation was achieved in 89.1% of patients and 96.8% of veins. Cavotricuspid isthmus ablations were successfully performed in 12 patients [pulsed field (PF) only: 6, RF only: 5, and RF/PF: 1]. The PAE rate was 4.4% [6/137 patients; 2 pulmonary vein (PV) stenoses, 2 cardiac tamponades/perforations, 1 stroke, and 1 pericarditis]. No coronary artery spasm was reported. No oesophageal lesion was seen in the EE subset (0/31, 0%). In the NA subset (n = 30), microemboli lesions were identified in 2 patients (2/30, 6.7%), both of which were resolved at follow-up; only 1 was symptomatic (silent cerebral lesion, 3.3%). In the CT/MRA subset (n = 30), severe PV narrowing (of >70%) was detected in 2 patients (2/30, 6.7%; vein level 2/128, 1.6%), of whom 1 underwent dilatation and stenting and 1 was asymptomatic; both were associated with high index values and a small inter-tag distance. In the PV durability subset (n = 30), 100/115 treated PVs (87%) were durably isolated and 18/30 patients (60.0%) had all PVs durably isolated. Conclusion A DE focal CF catheter with 3D mapping integration showed a 100% acute success rate with an acceptable safety profile in the treatment of paroxysmal AF. Prespecified 3-month remapping showed notable PVI durability. Clinical trial registration ClinicalTrials.gov Identifier: NCT05752487. [ABSTRACT FROM AUTHOR]

Published
2024
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18. Relationship Between Fibrosis Detected on Late Gadolinium-Enhanced Cardiac Magnetic Resonance and Re-Entrant Activity Assessed With Electrocardiographic Imaging in Human Persistent Atrial Fibrillation

Author

Cochet, Hubert, Dubois, Rémi, Yamashita, Seigo, Al Jefairi, Nora, Berte, Benjamin, Sellal, Jean-Marc, Hooks, Darren, Frontera, Antonio, Amraoui, Sana, Zemoura, Adlane, Denis, Arnaud, Derval, Nicolas, Sacher, Frederic, Corneloup, Olivier, Latrabe, Valérie, Clément-Guinaudeau, Stéphanie, Relan, Jatin, Zahid, Sohail, Boyle, Patrick M., Trayanova, Natalia A., Bernus, Olivier, Montaudon, Michel, Laurent, François, Hocini, Mélèze, Haïssaguerre, Michel, and Jaïs, Pierre

Published
2018
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20. Eliminating transseptal sheath exchange for pulsed field ablation procedures using a direct over-the-needle transseptal access with the Faradrive sheath

Author

Kueffer, Thomas, Madaffari, Antonio, Thalmann, Gregor, Mühl, Aline, Galuszka, Oskar, Baldinger, Samuel, Seiler, Jens, Tanner, Hildegard, Kobza, Richard, Roten, Laurent, Berte, Benjamin, and Reichlin, Tobias

Subjects
Physiology (medical), 610 Medicine & health, 610 Medizin und Gesundheit, Cardiology and Cardiovascular Medicine
Abstract

Aims Pulsed field ablation (PFA) for pulmonary vein isolation (PVI) combines the benefits of high procedural efficacy and safety. Transseptal puncture (TSP) to obtain left atrial (LA) access during PVI remains an important source of complications during LA procedures. For PFA procedures, TSP is generally performed using a standard transseptal sheath that is then exchanged over the wire for a dedicated PFA sheath, which might be a potential source for air embolism. We aimed to prospectively evaluate the feasibility and safety of a simplified workflow using the PFA sheath (Faradrive, Boston Scientific) directly for TSP. Methods and Results We prospectively enrolled 100 patients undergoing PVI using PFA at two centres. TSP was performed using the PFA sheath and a standard 98 cm transseptal needle under fluoroscopic guidance. TSP via the PFA sheath was successfully performed in all patients and no complications occurred. The median time from the first groin puncture to the completed LA access was 12 min (IQR 8–16 min). Conclusion An over-the-needle TSP directly with the PFA sheath proved feasible and safe in our study. This simplified workflow has the potential to reduce the risk of air embolism, to shorten procedure time, and to reduce cost.

Published
2023

22. Performance and safety of temperature- and flow-controlled radiofrequency ablation for ventricular arrhythmia.

Author

Kobza, Richard, Hilfiker, Gabriela, Rissotto, Sophie, Mahida, Saagar, Grebmer, Christian, Duru, Firat, Pürerfellner, Helmut, and Berte, Benjamin

Abstract

Aims High-power ablation is effective for ventricular arrhythmia ablation; however, it increases the risk of steam pops. The aim of this study was to define the safety and efficacy of QMODE ablation in the ventricle and the risk of steam pop. Methods and results Consecutive patients undergoing ventricular ablation using QDOT were included in a prospective single-centre registry. Procedural data, complications, and follow-up were systematically analysed and compared with a historical ventricular tachycardia (VT) and premature ventricular complexes (PVC) cohort ablated using STSF. QMODE (≤50 W) ablation was performed in 107 patients [age 62 ± 13 years; 76% male; VT (n = 41); PVC (n = 66)]. A total of 2456 applications were analysed [power: 45.9 ± 5.0 W with minimal power titration (90% > 95% max power); duration 26 ± 8 s; impedance drop 9.4 ± 4.7 Ω; ablation index: 569 ± 163; mean–max temperature 44.3 ± 2.6°C]. Ventricular tachycardia ablation was associated with shorter radiofrequency (RF) time and a trend towards shorter procedure times using QDOT (QDOT vs. STSF: 20.1 ± 14.7 vs. 31 ± 17 min; P = 0.002, 151 ± 59 vs. 172 ± 48 min; P = 0.06). Complications, VT recurrence, and mortality rates were comparable (QDOT vs. STSF: 2% vs. 2%; P = 0.9, 24% vs. 27%; P = 0.82, and 2% vs. 4%; P = 0.67). Five audible steam pops (0.02%) occurred. Premature ventricular complex ablation was associated with comparable RF and procedure times (QDOT vs. STSF: 4.8 ± 4.6 vs. 3.9 ± 3.1 min; P = 0.25 and 96.1 ± 31.9 vs. 94.6 ± 24.7 min; P = 0.75). Complication and PVC recurrence were also comparable (QDOT vs. STSF: 0% vs. 3%; P = 0.17 and 19% vs. 22%; P = 0.71). Conclusion Ventricular ablation using QMODE ≤ 50 W is safe and effective for both VT and PVC ablation and is associated with a low risk for steam pop. [ABSTRACT FROM AUTHOR]

Published
2024
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24. PO-02-169 PATTERNS OF PULMONARY VEIN ACTIVITY RECORDED DURING PERSISTENT AF MAY HELP IDENTIFY THEIR CONTRIBUTION TO THE MECHANISM OF AF

Author

Prudat, Yann, primary, Luca, Adrian, additional, DERVAL, NICOLAS, additional, Jais, Pierre, additional, Roten, Laurent, additional, Kobza, Richard, additional, Berte, Benjamin, additional, LeBloa, Mathieu, additional, Siklody, Claudia Herrera, additional, Teres, Cheryl, additional, Pruvot, Etienne, additional, Vesin, Jean-Marc, additional, and Pascale, Patrizio, additional

Published
2023
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25. Persistent Atrial Fibrillation From the Onset: A Specific Subgroup of Patients With Biatrial Substrate Involvement and Poorer Clinical Outcome

Author

Lim, Han S., Denis, Arnaud, Middeldorp, Melissa E., Lau, Dennis H., Mahajan, Rajiv, Derval, Nicolas, Albenque, Jean-Paul, Boveda, Serge, Zellerhoff, Stephan, Yamashita, Seigo, Berte, Benjamin, Mahida, Saagar, Komatsu, Yuki, Daly, Matthew, Jesel, Laurence, Pomier, Carole, Meillet, Valentin, Dubois, Remi, Amraoui, Sana, Shah, Ashok, Sacher, Frédéric, Cochet, Hubert, Hocini, Mélèze, Jaïs, Pierre, Sanders, Prashanthan, and Haïssaguerre, Michel

Published
2016
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26. Confidence-Based Training for Clinical Data Uncertainty in Image-Based Prediction of Cardiac Ablation Targets

Author

Cabrera-Lozoya, Rocío, Margeta, Jan, Le Folgoc, Loïc, Komatsu, Yuki, Berte, Benjamin, Relan, Jatin, Cochet, Hubert, Haïssaguerre, Michel, Jaïs, Pierre, Ayache, Nicholas, Sermesant, Maxime, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Menze, Bjoern, editor, Langs, Georg, editor, Montillo, Albert, editor, Kelm, Michael, editor, Müller, Henning, editor, Zhang, Shaoting, editor, Cai, Weidong (Tom), editor, and Metaxas, Dimitris, editor

Published
2014
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28. Comparison of Clinical and Economic Outcomes of an Optimized Lean Versus a Standard Transcatheter Aortic Valve Implantation Program (from SOLAR [Safe Outcomes Lean And Resourceful] Study)

Author

Toggweiler, Stefan, primary, Tan, Yan Zhi, additional, Barnett, Sophie, additional, Meijer, Catherina, additional, Wolfrum, Mathias, additional, Moccetti, Federico, additional, Loretz, Lucca, additional, Berte, Benjamin, additional, Cuculi, Florim, additional, Schüpfer, Guido, additional, and Kobza, Richard, additional

Published
2023
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29. Noninvasive Mapping of Ventricular Arrhythmias

Author

Shah, Ashok J., Lim, Han S., Yamashita, Seigo, Zellerhoff, Stephan, Berte, Benjamin, Mahida, Saagar, Hooks, Darren, Aljefairi, Nora, Derval, Nicolas, Denis, Arnaud, Sacher, Frédéric, Jais, Pierre, Dubois, Rémi, Hocini, Meleze, and Haissaguerre, Michel

Published
2015
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31. Role of Electrophysiological Studies in Predicting Risk of Ventricular Arrhythmia in Early Repolarization Syndrome

Author

Mahida, Saagar, Derval, Nicolas, Sacher, Frederic, Leenhardt, Antoine, Deisenhofer, Isabel, Babuty, Dominique, Schläpfer, Jürg, de Roy, Luc, Frank, Robert, Yli-Mayry, Sinikka, Mabo, Philippe, Rostock, Thomas, Nogami, Akihiko, Pasquié, Jean-Luc, de Chillou, Christian, Kautzner, Josef, Jesel, Laurence, Maury, Philippe, Berte, Benjamin, Yamashita, Seigo, Roten, Laurent, Lim, Han S., Denis, Arnaud, Bordachar, Pierre, Ritter, Philippe, Probst, Vincent, Hocini, Mélèze, Jaïs, Pierre, and Haïssaguerre, Michel

Published
2015
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32. Long-term follow-up after the use of the as low as reasonably achievable radiation protocol in patients with symptomatic supraventricular tachycardia

Author

Grebmer, Christian, Weberndörfer, Vanessa, Hilfiker, Gabriela, Berte, Benjamin, Kobza, Richard, RS: Carim - H01 Clinical atrial fibrillation, and MUMC+: MA Med Staf Spec Cardiologie (9)

Subjects
CATHETER ABLATION, Electrocardiography, Treatment Outcome, Supraventricular tachycardia, Atrial Flutter, Recurrence, Tachycardia, Supraventricular, As low as achievable, Humans, Tachycardia, Atrioventricular Nodal Reentry, EXPOSURE, Cardiology and Cardiovascular Medicine, Long-term follow-up, Arrhythmia, Follow-Up Studies, Randomized Controlled Trials as Topic
Abstract

INTRODUCTION: Catheter ablation is an effective treatment modality for patients with symptomatic supraventricular tachycardia (SVT), such as atrioventricular nodal re-entrant tachycardia (AVNRT) and typical atrial flutter (TAF). With increasingly invasive electrophysiological procedures and continuous development of ablation techniques, the aim is to reduce radiation doses for patients and the electrophysiological team. Modern methods that combine the "as low as reasonably achievable" (ALARA) protocol and three-dimensional mapping systems are now state-of-the-art procedures in the treatment of arrhythmia. This study aimed to compare the effectiveness and long-term success of the ALARA approach compared to those of conventional therapy, without using modern mapping systems.METHODS: Sixty-one patients with symptomatic SVT (37 with AVNRT, 19 with isthmus-dependent counter-clockwise TAF, and five with other SVTs) were randomised into two groups: the ALARA and conventional groups. All patients underwent successful SVT ablation. Clinical and remote follow-up was available for 59 patients after a mean period of 3.2 years.RESULTS: The mean fluoroscopy time was significantly shorter in the ALARA group (1.1 min vs. 8.4 min, p < 0.01). Regarding complications and recurrences, during a median follow-up period of 3.2 years, eight patients (13.5%) had recurrences, all of which occurred in the conventional group.CONCLUSION: This study confirmed a significantly lower radiation burden for patients and the entire electrophysiological team with the ALARA approach and a significantly increased risk of recurrence and complications with the conventional approach. The reduction in radiation time and high long-term success indicate the utility of the ALARA protocol in daily practice.

Published
2022

34. Atrial tachycardias: Cause or effect with ablation of persistent atrial fibrillation?

Author

Yamashita, Seigo, Hooks, Darren A., Shah, Ashok, Relan, Jatin, Cheniti, Ghassen, Kitamura, Takeshi, Berte, Benjamin, Mahida, Saagar, Sellal, Jean‐Marc, Jefairi, Nora Al, Frontera, Antonio, Amraoui, Sana, Collotand, Florent, Denis, Arnaud, Derval, Nicolas, Sacher, Frédéric, Cochet, Hubert, Dubois, Rémi, Hocini, Mélèze, Haïssaguerre, Michel, Klein, George, and Jaïs, Pierre

Published
2018
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35. Atrial Fibrillation:Classification and Mechanisms of Initiation and Maintenance

Author

Shah, Ashok, primary, Derval, Nicolas, additional, Pambrun, Thomas, additional, Amraoui, Sana, additional, Yamashita, Seigo, additional, Berte, Benjamin, additional, Al-Jefairi, Noora, additional, Frontera, Antonio, additional, Hooks, Darren, additional, Denis, Arnaud, additional, Sacher, Frédéric, additional, Hocini, Mélèze, additional, Jais, Pierre, additional, and Haissaguerre, Michel, additional

Published
2017
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39. PO-651-03 IMAGE-INTEGRATION DURING VT ABLATION RESULTS IN MAJOR PROCEDURAL SHORTENING: RESULTS FROM THE INTERNATIONAL MUSIC CONSORTIUM

Author

Berte, Benjamin, primary, Bogun, Frank M., additional, Santangeli, Pasquale, additional, Tedrow, Usha B., additional, Ene, Elena, additional, Takigawa, Masateru, additional, Garg, Lohit, additional, Dherange, Parinita, additional, CHENITI, Ghassen, additional, Dilling-Boer, Dagmara M., additional, Takashi, Nakata, additional, Ghannam, Michael, additional, Siontis, Konstantinos C., additional, Deneke, Thomas, additional, Reddy, Vivek Y., additional, Vijgen, Johan M., additional, Kobza, Richard, additional, Mahida, Saagar N., additional, Winterfield, Jeffrey R., additional, Dukkipati, Srinivas R., additional, Wilber, David J., additional, Marchlinski, Francis E., additional, Sermesant, Maxime, additional, Sacher, Frederic, additional, Jais, Pierre, additional, and Cochet, Hubert, additional

Published
2022
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40. Irrigated Needle Ablation Creates Larger and More Transmural Ventricular Lesions Compared to Standard Unipolar Ablation in an Ovine Model

Author

Berte, Benjamin, Cochet, Hubert, Magat, Julie, Naulin, Jérôme, Ghidoli, Daniele, Pillois, Xavier, Casassus, Frédéric, Yamashita, Seigo, Mahida, Saagar, Derval, Nicolas, Hocini, Mélèze, Quesson, Bruno, Bernus, Olivier, Weerasooriya, Rukshen, Haïssaguerre, Michel, Sacher, Frédéric, and Jaïs, Pierre

Published
2015
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44. Impact of Electrode Type on Mapping of Scar-Related VT

Author

BERTE, BENJAMIN, RELAN, JATIN, SACHER, FREDERIC, PILLOIS, XAVIER, APPETITI, ANTHONY, YAMASHITA, SEIGO, MAHIDA, SAAGAR, CASASSUS, FREDERIC, HOOKS, DARREN, SELLAL, JEAN-MARC, AMRAOUI, SANA, DENIS, ARNAUD, DERVAL, NICOLAS, COCHET, HUBERT, HOCINI, MÉLÈZE, HAïSSAGUERRE, MICHEL, WEERASOORIYA, RUKSHEN, and JAïS, PIERRE

Published
2015
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50. Biosense Webster’s QDOT Micro™ radiofrequency ablation catheter

Author

Wielandts, Jean-Yves, primary, Almorad, Alexandre, additional, Hilfiker, Gabriela, additional, Gillis, Kris, additional, Haddad, Milad El, additional, Vijgen, Johan, additional, Berte, Benjamin, additional, Le Polain de Waroux, Jean-Benoît, additional, Tavernier, René, additional, Duytschaever, Mattias, additional, and Knecht, Sébastien, additional

Published
2021
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