Search Results - "Naulin, Jerome"

Assessment of Nit-Occlud atrial septal defect occluder device healing process using micro-computed tomography imaging by Perdreau, Elodie, Jalal, Zakaria, Walton, Richard D, Sigler, Matthias, Cochet, Hubert, Naulin, Jérôme, Quesson, Bruno, Bernus, Olivier, Thambo, Jean-Benoît

“…After percutaneous implantation of a cardiac occluder, a complex healing process leads to the device coverage within several months. An incomplete device…”
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Hemodynamic evaluation of biomaterial-based surgery for Tetralogy of Fallot using a biorobotic heart, in silico, and ovine models by Singh, Manisha, Roubertie, François, Ozturk, Caglar, Borchiellini, Paul, Rames, Adeline, Bonnemain, Jean, Gollob, Samuel Dutra, Wang, Sophie X, Naulin, Jérôme, El Hamrani, Dounia, Dugot-Senant, Nathalie, Gosselin, Isalyne, Grenet, Célia, L'Heureux, Nicolas, Roche, Ellen T, Kawecki, Fabien

“…Tetralogy of Fallot is a congenital heart disease affecting newborns and involves stenosis of the right ventricular outflow tract (RVOT). Surgical correction…”
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Irrigated Needle Ablation Creates Larger and More Transmural Ventricular Lesions Compared With Standard Unipolar Ablation in an Ovine Model by 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, Jaïs, Pierre

“…BACKGROUND—Ventricular tachycardia recurrence can occur after ventricular tachycardia ablation because of incomplete and nontransmural ventricular lesion…”
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3D magnetization transfer (MT) for the visualization of cardiac free-running Purkinje fibers: an ex vivo proof of concept by Magat, Julie, Fouillet, Arnaud, Constantin, Marion, Haliot, Kylian, Naulin, Jérôme, El Hamrani, Dounia, Benoist, David, Charron, Sabine, Walton, Richard, Bernus, Olivier, Quesson, Bruno

“…Objectives We investigate the possibility to exploit high-field MRI to acquire 3D images of Purkinje network which plays a crucial role in cardiac function…”
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3D MRI of explanted sheep hearts with submillimeter isotropic spatial resolution: comparison between diffusion tensor and structure tensor imaging by Magat, Julie, Ozenne, Valéry, Cedilnik, Nicolas, Naulin, Jérôme, Haliot, Kylian, Sermesant, Maxime, Gilbert, Stephen H., Trew, Mark, Haissaguerre, Michel, Quesson, Bruno, Bernus, Olivier

“…Objective The aim of the study is to compare structure tensor imaging (STI) with diffusion tensor imaging (DTI) of the sheep heart (approximately the same size…”
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Localized Pulmonary Vein Scar Promotes Atrial Fibrillation in High Left Atrial Pressure by Gottlieb, Lisa A, Vaillant, Fanny, Abell, Emma, Belterman, Charly, Loyer, Virginie, El Hamrani, Dounia, Naulin, Jérôme, Constantin, Marion, Quesson, Bruno, Boukens, Bastiaan J, Coronel, Ruben, Dekker, Lukas R C

“…Pulmonary vein (PV) ablation is unsuccessful in atrial fibrillation (AF) patients with high left atrial (LA) pressure. Increased atrial stretch by increased…”
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Assessment of the healing process after percutaneous implantation of a cardiovascular device: a systematic review by Perdreau, Elodie, Jalal, Zakaria, Walton, Richard D., Naulin, Jérôme, Magat, Julie, Quesson, Bruno, Cochet, Hubert, Bernus, Olivier, Thambo, Jean-Benoît

“…The healing process, occurring after intra-cardiac and intra-vascular device implantation, starts with fibrin condensation and attraction of inflammatory…”
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Impact of Spacing and Orientation on the Scar Threshold With a High-Density Grid Catheter by Takigawa, Masateru, Relan, Jatin, Kitamura, Takeshi, Martin, Claire A, Kim, Steven, Martin, Ruairidh, Cheniti, Ghassen, Vlachos, Konstantinos, Massoullié, Grégoire, Frontera, Antonio, Thompson, Nathaniel, Wolf, Michael, Bourier, Felix, Lam, Anna, Duchateau, Josselin, Pambrun, Thomas, Denis, Arnaud, Derval, Nicolas, Pillois, Xavier, Magat, Julie, Naulin, Jerome, Merle, Mathilde, Collot, Florent, Quesson, Bruno, Cochet, Hubert, Hocini, Mélèze, Haïssaguerre, Michel, Sacher, Frederic, Jaïs, Pierre

“…BACKGROUND:Multipolar catheters are increasingly used for high-density mapping. However, the threshold to define scar areas has not been well described for…”
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Magnetic resonance-compatible model of isolated working heart from large animal for multimodal assessment of cardiac function, electrophysiology, and metabolism by Vaillant, Fanny, Magat, Julie, Bour, Pierre, Naulin, Jérôme, Benoist, David, Loyer, Virginie, Vieillot, Delphine, Labrousse, Louis, Ritter, Philippe, Bernus, Olivier, Dos Santos, Pierre, Quesson, Bruno

“…To provide a model close to the human heart, and to study intrinsic cardiac function at the same time as electromechanical coupling, we developed a magnetic…”
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A left lateral body position increases pulmonary vein stress in healthy humans by Gottlieb, Lisa A., El Hamrani, Dounia, Naulin, Jérôme, Sanchez Y. Blanco, Lorena, Lamy, Jérôme, Kachenoura, Nadjia, Quesson, Bruno, Cochet, Hubert, Coronel, Ruben, Dekker, Lukas RC

“…Pulmonary vein (PV) stretch is proarrhythmic for atrial fibrillation (AF). AF patients often report that a left lateral (LL) body position can trigger…”
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Reduction in left atrial and pulmonary vein dimensions after ablation therapy is mediated by scar by Gottlieb, Lisa A., Al Jefairi, Nora, El Hamrani, Dounia, Naulin, Jérôme, Lamy, Jérôme, Kachenoura, Nadjia, Constantin, Marion, Quesson, Bruno, Cochet, Hubert, Coronel, Ruben, Dekker, Lukas R.C.

“…The reduction in LA and PV dimensions after ablation. Clinically successful PVI ablation decreased the PV and LA dimensions in AF patients (left panel). We…”
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Improved myocardial scar visualization with fast free-breathing motion-compensated black-blood T1-rho-prepared late gadolinium enhancement MRI by Sridi, Soumaya, Nuñez-Garcia, Marta, Sermesant, Maxime, Maillot, Aurélien, Hamrani, Dounia El, Magat, Julie, Naulin, Jérôme, Laurent, François, Montaudon, Michel, Jaïs, Pierre, Stuber, Matthias, Cochet, Hubert, Bustin, Aurélien

“…PURPOSEClinical guidelines recommend the use of bright-blood late gadolinium enhancement (BR-LGE) for the detection and quantification of regional myocardial…”
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Energy Deregulation Precedes Alteration in Heart Energy Balance in Young Spontaneously Hypertensive Rats: A Non Invasive In Vivo 31P-MR Spectroscopy Follow-Up Study by Deschodt-Arsac, Veronique, Arsac, Laurent, Magat, Julie, Naulin, Jerome, Quesson, Bruno, Dos Santos, Pierre

“…Introduction Gradual alterations in cardiac energy balance, as assessed by the myocardial PCr/ATP-ratio, are frequently associated with the development of…”
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Detailed Analysis of the Relation Between Bipolar Electrode Spacing and Far- and Near-Field Electrograms by Takigawa, Masateru, Relan, Jatin, Martin, Ruairidh, Kim, Steven, Kitamura, Takeshi, Cheniti, Ghassen, Vlachos, Konstantinos, Pillois, Xavier, Frontera, Antonio, Massoullié, Grégoire, Thompson, Nathaniel, Martin, Claire A., Bourier, Felix, Lam, Anna, Wolf, Michael, Duchateau, Josselin, Klotz, Nicolas, Pambrun, Thomas, Denis, Arnaud, Derval, Nicolas, Magat, Julie, Naulin, Jérôme, Merle, Mathilde, Collot, Florent, Quesson, Bruno, Cochet, Hubert, Hocini, Mélèze, Haïssaguerre, Michel, Sacher, Frédéric, Jaïs, Pierre

“…This study sought to evaluate the relation between bipolar electrode spacing and far- and near-field electrograms. The detailed effects of bipolar spacing on…”
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Energy Deregulation Precedes Alteration in Heart Energy Balance in Young Spontaneously Hypertensive Rats: A Non Invasive In Vivo31P-MR Spectroscopy Follow-Up Study by Deschodt-Arsac, Veronique, Arsac, Laurent, Magat, Julie, Naulin, Jerome, Quesson, Bruno, Dos Santos, Pierre

“…Gradual alterations in cardiac energy balance, as assessed by the myocardial PCr/ATP-ratio, are frequently associated with the development of cardiac disease…”
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Effect of bipolar electrode orientation on local electrogram properties by Takigawa, Masateru, Relan, Jatin, Martin, Ruairidh, Kim, Steven, Kitamura, Takeshi, Frontera, Antonio, Cheniti, Ghassen, Vlachos, Konstantinos, Massoullié, Grégoire, Martin, Claire A., Thompson, Nathaniel, Wolf, Michael, Bourier, Felix, Lam, Anna, Duchateau, Josselin, Klotz, Nicolas, Pambrun, Thomas, Denis, Arnaud, Derval, Nicolas, Magat, Julie, Naulin, Jerome, Merle, Mathilde, Collot, Florent, Quesson, Bruno, Cochet, Hubert, Hocini, Mélèze, Haïssaguerre, Michel, Sacher, Frederic, Jaïs, Pierre

“…The direct effect of bipolar orientation on electrograms (EGMs) remains unknown. The purpose of this study was to examine the variation of EGMs with diagonally…”
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B-PO03-143 LOCALIZED PULMONARY VEIN STRESS INDUCED BY POSTURAL CHANGE IN HEALTHY HUMANS by Gottlieb, Lisa Amalie, El-Hamrani, Dounia, Naulin, Jerome, Sanchez Y Blanco, Lorena, Lamy, Jerome, Kachenoura, Nadjia, Quesson, Bruno, Cochet, Hubert, Coronel, Ruben, Dekker, Lukas

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B-011-04 ABLATION SCAR IN A SINGLE PULMONARY VEIN CAUSES PROARRHYTHMIC MECHANICAL DESTABILIZATION IN HEALTHY SHEEP ATRIA by Gottlieb, Lisa Amalie, Vaillant, Fanny, Abell, Emma, Belterman, Charly, El-Hamrani, Dounia, Naulin, Jerome, Lamy, Jerome, Kachenoura, Nadjia, Quesson, Bruno, Coronel, Ruben, Dekker, Lukas

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B-PO03-090 ABLATION SCAR CAUSES A DECREASE IN PULMONARY VEIN DIAMETER IN ATRIAL FIBRILLATION PATIENTS AND IN HEALTHY SHEEP by Gottlieb, Lisa Amalie, Al-Jefairi, Nora, El-Hamrani, Dounia, Naulin, Jerome, Lamy, Jerome, Kachenoura, Nadjia, Quesson, Bruno, Cochet, Hubert, Coronel, Ruben, Dekker, Lukas

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B-PO01-013 ABLATION SCAR IN A SINGLE PULMONARY VEIN CAUSES PROARRHYTHMIC MECHANICAL DESTABILIZATION IN HEALTHY SHEEP ATRIA by Gottlieb, Lisa Amalie, Vaillant, Fanny, Abell, Emma, Belterman, Charly, El-Hamrani, Dounia, Naulin, Jerome, Lamy, Jerome, Kachenoura, Nadjia, Quesson, Bruno, Coronel, Ruben, Dekker, Lukas

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