Zobrazeno 1 - 10 of 13 pro vyhledávání: '"Michaela Sagerer-Gerhardt"'
1
Use of Light Sensor and Focused Local Atrial Electrogram Recordings for the Monitoring of Thermal Injury to the Esophagus and Lungs During Laser Catheter Ablation of the Posterior Atrial Walls: Preclinical In Vitro Porcine and In Vivo Canine Experimental Studies
Autor: Helmut P. Weber, Peter Schaur, Michaela Sagerer-Gerhardt
Publikováno v: The Journal of Innovations in Cardiac Rhythm Management
During the catheter ablation of atrial fibrillation, thermal damages to the esophagus may have deleterious effects. The use of the SensoLas light sensor (SLLS; LasCor GmbH, Taufkirchen, Germany) and focused local atrial electrograms (LEGs) were teste
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63eb8d0a79866cf0764ddc9968ba2828
http://europepmc.org/articles/PMC7252753
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2
Laser Catheter Modulation of the Sinus Node in the Treatment of Inappropriate Sinus Tachycardia: Experimental and Clinical Results
Autor: Lutz Ruprecht, Armin Heinze, Michaela Sagerer-Gerhardt, Helmut P. Weber
Publikováno v: The Journal of Innovations in Cardiac Rhythm Management
Inappropriate sinus tachycardia (IST) is a rare type of arrhythmia that is currently difficult to treat successfully. The effects of laser catheter applications aimed at the sinus nodal area were tested experimentally and the technique was used for t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cda8ca00bf17ff72b06da0e86879b42d
https://pubmed.ncbi.nlm.nih.gov/32494498
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3
Laser catheter ablation of long- lasting persistent atrial fibrillation: Longterm results
Autor: Armin Heinze, Helmut P. Weber, Michaela Sagerer-Gerhardt
Catheter ablation of atrial fibrillation (AF) is a current therapeutic option but its efficacy for the treatment of long-lasting persistent AF (l-lpAF) remains suboptimal. We tested the laser method as an alternative for catheter ablation of l-lpAF b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7fb9c7018a956beb620663a2211858c
https://europepmc.org/articles/PMC5673290/
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6
Open-Irrigated Laser Catheter Ablation Produces Flow-Dependent Sizes of Lesions
Autor: Michaela Sagerer-Gerhardt, Helmut P. Weber
Publikováno v: Pacing and Clinical Electrophysiology. 36:1132-1137
Background Growth and sizes of lesions produced during catheter ablation is difficult to control. Laser lesion formation was evaluated during various flow rates and energy settings by using an open-irrigated laser catheter on a thigh-muscle dog model
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::553f84a431876e924ab52d2be7706897
https://doi.org/10.1111/pace.12152
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7
Influence of catheter orientation on lesion formation in bovine myocardium by using an open-irrigated laser ablation catheter
Autor: Michaela Sagerer-Gerhardt, Helmut P. Weber
Publikováno v: Lasers in medical science. 31(7)
Lesion sizes and quality are crucial for successful catheter ablation procedures. We sought to test the influence of catheter orientation towards the endocardial surface on lesion formation in bovine myocardium by using an open-irrigated laser ablati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1209c961e29fbdc3443fc7ec6eda72f
https://pubmed.ncbi.nlm.nih.gov/27286865
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8
Laser-Based Approach to Cardiac Mapping and Arrhythmia Ablation
Autor: Helmut P. Weber, Michaela Sagerer-Gerhardt
Publikováno v: Lasers in Cardiovascular Interventions ISBN: 9781447152194
Cardiovascular laser application is a new procedure in the diagnosis and treatment of diseases based on a key technology the Laser. In the past three decades we have performed numerous in-vitro tests and in-vivo studies by using the laser method. Aim
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85538fc53498f39ca92a1c2be5525cd5
https://doi.org/10.1007/978-1-4471-5220-0_17
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9
Open-irrigated laser catheter ablation: influence of catheter-tissue contact force on lesion formation
Autor: Michaela Sagerer-Gerhardt, Helmut P. Weber
Publikováno v: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 42(2)
Purpose Catheter–tissue contact force (CF) is a major determinant for radiofrequency (RF) ablation lesion size and quality. We sought to test the influence of catheter CF on lesion formation by using an open-irrigated electrode-laser mapping and ab
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51ee8893a9cca40a03469d6b8899fc4d
https://pubmed.ncbi.nlm.nih.gov/25687978
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10
Monitoring of laser effects on the conduction system by using an open-irrigated electrode-laser mapping and ablation catheter: laser catheter mapping
Autor: Michaela Sagerer-Gerhardt, Helmut P. Weber
Publikováno v: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology. 17(4)
Aims To assess the laser effects on the conduction system in dog hearts by monitoring potential amplitudes (PA) in the focused local electrograms (LEG) recorded via pin electrodes (PEs) from the tip of an open-irrigated electrode–laser mapping and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dbf8301147ea5451f904db240d7ce4d
https://pubmed.ncbi.nlm.nih.gov/25576497
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