Search Results - "Lambert, Hendrik"

Activity-dependent spinal cord neuromodulation rapidly restores trunk and leg motor functions after complete paralysis by Rowald, Andreas, Komi, Salif, Demesmaeker, Robin, Baaklini, Edeny, Hernandez-Charpak, Sergio Daniel, Paoles, Edoardo, Montanaro, Hazael, Cassara, Antonino, Becce, Fabio, Lloyd, Bryn, Newton, Taylor, Ravier, Jimmy, Kinany, Nawal, D’Ercole, Marina, Paley, Aurélie, Hankov, Nicolas, Varescon, Camille, McCracken, Laura, Vat, Molywan, Caban, Miroslav, Watrin, Anne, Jacquet, Charlotte, Bole-Feysot, Léa, Harte, Cathal, Lorach, Henri, Galvez, Andrea, Tschopp, Manon, Herrmann, Natacha, Wacker, Moïra, Geernaert, Lionel, Fodor, Isabelle, Radevich, Valentin, Van Den Keybus, Katrien, Eberle, Grégoire, Pralong, Etienne, Roulet, Maxime, Ledoux, Jean-Baptiste, Fornari, Eleonora, Mandija, Stefano, Mattera, Loan, Martuzzi, Roberto, Nazarian, Bruno, Benkler, Stefan, Callegari, Simone, Greiner, Nathan, Fuhrer, Benjamin, Froeling, Martijn, Buse, Nik, Denison, Tim, Buschman, Rik, Wende, Christian, Ganty, Damien, Bakker, Jurriaan, Delattre, Vincent, Lambert, Hendrik, Minassian, Karen, van den Berg, Cornelis A. T., Kavounoudias, Anne, Micera, Silvestro, Van De Ville, Dimitri, Barraud, Quentin, Kurt, Erkan, Kuster, Niels, Neufeld, Esra, Capogrosso, Marco, Asboth, Leonie, Wagner, Fabien B., Bloch, Jocelyne, Courtine, Grégoire

“…Epidural electrical stimulation (EES) targeting the dorsal roots of lumbosacral segments restores walking in people with spinal cord injury (SCI). However, EES…”
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The relationship between contact force and clinical outcome during radiofrequency catheter ablation of atrial fibrillation in the TOCCATA study by Reddy, Vivek Y., MD, Shah, Dipen, MD, FHRS, Kautzner, Josef, MD, Schmidt, Boris, MD, Saoudi, Nadir, MD, PhD, FHRS, Herrera, Claudia, MD, Jaïs, Pierre, MD, PhD, Hindricks, Gerhard, MD, PhD, Peichl, Petr, MD, Yulzari, Aude, MS, Lambert, Hendrik, PhD, Neuzil, Petr, MD, PhD, Natale, Andrea, MD, PhD, FHRS, Kuck, Karl-Heinz, MD, PhD, FHRS

“…Background The clinical efficacy of catheter ablation of paroxysmal atrial fibrillation (AF) remains limited by difficulty in achieving durable pulmonary vein…”
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EFFICAS II: optimization of catheter contact force improves outcome of pulmonary vein isolation for paroxysmal atrial fibrillation by Kautzner, Josef, Neuzil, Petr, Lambert, Hendrik, Peichl, Petr, Petru, Jan, Cihak, Robert, Skoda, Jan, Wichterle, Dan, Wissner, Erik, Yulzari, Aude, Kuck, Karl-Heinz

“…A challenge of pulmonary vein isolation (PVI) in catheter ablation for paroxysmal atrial fibrillation (PAF) is electrical reconnection of the PV. EFFICAS I…”
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Area Under the Real-Time Contact Force Curve (Force-Time Integral) Predicts Radiofrequency Lesion Size in an In Vitro Contractile Model by SHAH, DIPEN C., LAMBERT, HENDRIK, NAKAGAWA, HIROSHI, LANGENKAMP, ARNE, AEBY, NICOLAS, LEO, GIOVANNI

“…FTI Predicts RF Lesion Size in Contractile Model. Introduction: Electrode tissue contact, radiofrequency (RF) power and duration are major determinants of RF…”
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Novel Contact Force Sensor Incorporated in Irrigated Radiofrequency Ablation Catheter Predicts Lesion Size and Incidence of Steam Pop and Thrombus by Yokoyama, Katsuaki, Nakagawa, Hiroshi, Shah, Dipen C, Lambert, Hendrik, Leo, Giovanni, Aeby, Nicolas, Ikeda, Atsushi, Pitha, Jan V, Sharma, Tushar, Lazzara, Ralph, Jackman, Warren M

“…BACKGROUND—An open-irrigated radiofrequency (RF) ablation catheter was developed to measure contact force (CF). Three optical fibers measure microdeformation…”
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Importance of Catheter Contact Force During Irrigated Radiofrequency Ablation: Evaluation in a Porcine Ex Vivo Model Using a Force-Sensing Catheter by THIAGALINGAM, ARAVINDA, D'AVILA, ANDRE, FOLEY, LORI, GUERRERO, J. LUIS, LAMBERT, HENDRIK, LEO, GIOVANNI, RUSKIN, JEREMY N., REDDY, VIVEK Y.

“…Effect of Ablation Electrode Contact Force. Introduction: Ablation electrode–tissue contact has been shown to be an important determinant of lesion size and…”
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A novel radiofrequency ablation catheter using contact force sensing: Toccata study by Kuck, Karl-Heinz, MD, PhD, FHRS, Reddy, Vivek Y., MD, Schmidt, Boris, MD, Natale, Andrea, MD, PhD, FHRS, Neuzil, Petr, MD, PhD, Saoudi, Nadir, MD, PhD, Kautzner, Josef, MD, PhD, Herrera, Claudia, MD, Hindricks, Gerhard, MD, PhD, Jaïs, Pierre, MD, PhD, Nakagawa, Hiroshi, MD, PhD, Lambert, Hendrik, PhD, Shah, Dipen C., MD, PhD

“…Objectives The aim of this multicenter study was to evaluate the device- and procedure-related safety of a novel force-sensing radiofrequency (RF) ablation…”
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Quantitative Magnetic Resonance Imaging Analysis of the Relationship Between Contact Force and Left Atrial Scar Formation After Catheter Ablation of Atrial Fibrillation by SOHNS, CHRISTIAN, KARIM, RASHED, HARRISON, JAMES, ARUJUNA, ARUNA, LINTON, NICK, SENNETT, RICHARD, LAMBERT, HENDRIK, LEO, GIOVANNI, WILLIAMS, STEVEN, RAZAVI, REZA, WRIGHT, MATT, SCHAEFFTER, TOBIAS, O'NEILL, MARK, RHODE, KAWAL

“…Left Atrial Scar Formation After Contact Force‐Guided AF Ablation Background Catheter contact force (CF) is an important determinant of radiofrequency (RF)…”
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Randomized, Controlled Trial of the Safety and Effectiveness of a Contact Force-Sensing Irrigated Catheter for Ablation of Paroxysmal Atrial Fibrillation: Results of the TactiCath Contact Force Ablation Catheter Study for Atrial Fibrillation (TOCCASTAR) Study by Reddy, Vivek Y, Dukkipati, Srinivas R, Neuzil, Petr, Natale, Andrea, Albenque, Jean-Paul, Kautzner, Josef, Shah, Dipen, Michaud, Gregory, Wharton, Marcus, Harari, David, Mahapatra, Srijoy, Lambert, Hendrik, Mansour, Moussa

“…Contact force (CF) is a major determinant of lesion size and transmurality and has the potential to improve efficacy of atrial fibrillation ablation. This…”
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Targeted neurotechnology restores walking in humans with spinal cord injury by Wagner, Fabien B., Mignardot, Jean-Baptiste, Le Goff-Mignardot, Camille G., Demesmaeker, Robin, Komi, Salif, Capogrosso, Marco, Rowald, Andreas, Seáñez, Ismael, Caban, Miroslav, Pirondini, Elvira, Vat, Molywan, McCracken, Laura A., Heimgartner, Roman, Fodor, Isabelle, Watrin, Anne, Seguin, Perrine, Paoles, Edoardo, Van Den Keybus, Katrien, Eberle, Grégoire, Schurch, Brigitte, Pralong, Etienne, Becce, Fabio, Prior, John, Buse, Nicholas, Buschman, Rik, Neufeld, Esra, Kuster, Niels, Carda, Stefano, von Zitzewitz, Joachim, Delattre, Vincent, Denison, Tim, Lambert, Hendrik, Minassian, Karen, Bloch, Jocelyne, Courtine, Grégoire

“…Spinal cord injury leads to severe locomotor deficits or even complete leg paralysis. Here we introduce targeted spinal cord stimulation neurotechnologies that…”
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Electrical Reconnection After Pulmonary Vein Isolation Is Contingent on Contact Force During Initial Treatment: Results From the EFFICAS I Study by Neuzil, Petr, Reddy, Vivek Y, Kautzner, Josef, Petru, Jan, Wichterle, Dan, Shah, Dipen, Lambert, Hendrik, Yulzari, Aude, Wissner, Erik, Kuck, Karl-Heinz

“…BACKGROUND—Pulmonary vein isolation is the most prevalent approach for catheter ablation of paroxysmal atrial fibrillation. Long-term success of the procedure…”
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Relationship Between Catheter Contact Force and Radiofrequency Lesion Size and Incidence of Steam Pop in the Beating Canine Heart: Electrogram Amplitude, Impedance, and Electrode Temperature Are Poor Predictors of Electrode-Tissue Contact Force and Lesion Size by Ikeda, Atsushi, Nakagawa, Hiroshi, Lambert, Hendrik, Shah, Dipen C, Fonck, Edouard, Yulzari, Aude, Sharma, Tushar, Pitha, Jan V, Lazzara, Ralph, Jackman, Warren M

“…BACKGROUND—Electrode-tissue contact force (CF) is believed to be a major factor in radiofrequency lesion size. The purpose of this study was to determine, in…”
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Direct Numerical Simulation of Incompressible Flows in Domains of Close Packed Spheres by Fick, Lambert Hendrik

“…This study aimed to investigate and quantify turbulent flow effects for incompressible, isothermal fluid flows in computational domains consisting of regularly…”
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Catheter tip force required for mechanical perforation of porcine cardiac chambers by Shah, Dipen, Lambert, Hendrik, Langenkamp, Arne, Vanenkov, Yuri, Leo, Giovanni, Gentil-Baron, Pascale, Walpoth, Beat

“…Catheter manipulation during ablation procedures can produce injury and tamponade. We evaluated the mechanical forces required to perforate a porcine heart…”
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Abstract 17234: The EFFICAS Studies: Reducing Low Force-Time Integral (FTI) Radiofrequency Applications Improves Procedural Efficacy During Pulmonary Vein Isolation by Wissner, Erik, Petru, Jan, Metzner, Andreas, Peichel, Petr, Soranno, Mary, Lambert, Hendrik, Kautzner, Josef, Neuzil, Petr, Kuck, Karl-Heinz

“…Abstract only Objectives Results of the EFFICAS I study illustrate that in patients with paroxysmal atrial fibrillation (PAF) undergoing pulmonary vein…”
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Development and construct validation of performance metrics for multivessel coronary interventions on the VIST virtual reality simulator at PCR2005 by GALLAGHER, Anthony G, RENKIN, Jean, BUYL, Hans, LAMBERT, Hendrik, MARCO, Jean

“…The first aim of this study was the development of performance metrics in a virtual reality simulation for interventional procedure in a real case of…”
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Effect of butorphanol tartrate on shock-related discomfort during internal atrial defibrillation by TIMMERMANS, C, RODRIGUEZ, L.-M, AYERS, G. M, LAMBERT, H, SMEETS, J. L. R. M, VLAEYEN, J. W. S, ALBERT, A, WELLENS, H. J. J

“…In patients with atrial fibrillation, intracardiac atrial defibrillation causes discomfort. An easily applicable, short-acting analgesic and anxiolytic drug…”
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Effect of Electrode Length on Atrial Defibrillation Thresholds by TIMMERMANS, CARL, RODRIGUEZ, LUZ-MARIA, AYERS, GREGORY M., LAMBERT, HENDRIK, SMEETS, JOEP, WELLENS, HEIN J.J.

“…Electrode Length for Atrial Defibrillation. Introduction: Catheter‐based electrodes have been used previously to terminate episodes of atrial fibrillation in…”
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Radio Scintillation due to Discontinuities in the Interstellar Plasma Density by Lambert, Hendrik, Rickett, Barney

“…We develop the theory of interstellar scintillation as caused by an irregular plasma having a power-law spatial density spectrum with a spectral exponent of 4…”
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A recursive construction of particular solutions to a system of coupled linear partial differential equations with polynomial source term by Matthys, Lieven, Lambert, Hendrik, De Mey, Gilbert

“…If a system of coupled linear partial differential equations (PDEs) L·u = f in a compact simply connected region D of an n-dimensional space (e.g., n = 3) has…”
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