Heat Transfer Modeling for Pulse Laser - Assisted Removal of Arrhytmogenic Sources

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Heat Transfer Modeling for Pulse Laser - Assisted Removal of Arrhytmogenic Sources

Popis výsledku v původním jazyce

One of the possible applications of medical lasers is in treatment of heart arrhythmia. Pulse lasers can become an alternative to conventional treatment or its supplement. Its precision and targeted removal of arrhythmogenic sources without damaging thesurrounding tissue is a major advantage. Using nanosecond pulses with this technology achieves the necessary photoablation while preventing heat stress, commonly seen when using continuous-wave lasers. In the case of a pulse laser there is no heat stressin the surrounding healthy tissue because any surplus is transferred away by blood perfusion. A theoretical mathematical model has been created to describe heat transfer in tissues throughout the procedure. The model was created with the COMSOL Multiphysics software. All the necessary parameters were either calculated or experimentally determined in the laboratories of FBME CTU and it?s where the model had been experimentally verified as well.

Název v anglickém jazyce

Heat Transfer Modeling for Pulse Laser - Assisted Removal of Arrhytmogenic Sources

Popis výsledku anglicky

One of the possible applications of medical lasers is in treatment of heart arrhythmia. Pulse lasers can become an alternative to conventional treatment or its supplement. Its precision and targeted removal of arrhythmogenic sources without damaging thesurrounding tissue is a major advantage. Using nanosecond pulses with this technology achieves the necessary photoablation while preventing heat stress, commonly seen when using continuous-wave lasers. In the case of a pulse laser there is no heat stressin the surrounding healthy tissue because any surplus is transferred away by blood perfusion. A theoretical mathematical model has been created to describe heat transfer in tissues throughout the procedure. The model was created with the COMSOL Multiphysics software. All the necessary parameters were either calculated or experimentally determined in the laboratories of FBME CTU and it?s where the model had been experimentally verified as well.

Druh

D - Stať ve sborníku

CEP obor

FS - Lékařská zařízení, přístroje a vybavení

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 10th International Conference on Measurement

ISBN

978-80-969672-9-2

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

161-164

Název nakladatele

VEDA

Místo vydání

Bratislava

Místo konání akce

Smolenice

Datum konání akce

25. 5. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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