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Kvantovaya Elektronika, 2019, Volume 49, Number 10, Pages 982–987 (Mi qe17121)  

This article is cited in 2 scientific papers (total in 2 papers)

Laser medicine

Impact of Nd : YAG laser radiation (λ = 1.44 μm) on myocardial tissue in the treatment of coronary heart disease by transmyocardial laser revascularisation

S. V. Belova, Yu. K. Danileikoa, A. B. Egorova, L. G. Shilina, A. M. Shulutkob

a Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
b I. M. Sechenov First Moscow State Medical University, Moscow
References:
Abstract: We have studied the impact of Nd : YAG laser radiation with a wavelength of λ = 1.44 μm on the myocardial tissue for the formation of channels in the treatment of coronary heart disease by transmyocardial laser revascularisation (TMLR). The mechanism of perforation of the myocardial tissue by a laser pulse is presented and an experimental setup for TMLR is developed. In experiments on biological objects, the optimal parameters of radiation energy and duration necessary for the formation of channels of a given size in a single laser pulse are determined. The exposure regime ensures the adequate character of myocardial tissue destruction, assessed by such criteria as the perforation force, exposure energy, size of the coagulation zone, and level of carbonisation.
Keywords: laser radiation, ischemia, laser revascularisation, angiogenesis.
Received: 25.02.2019
Revised: 29.06.2019
English version:
Quantum Electronics, 2019, Volume 49, Issue 10, Pages 982–987
DOI: https://doi.org/10.1070/QEL16979
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: S. V. Belov, Yu. K. Danileiko, A. B. Egorov, L. G. Shilin, A. M. Shulutko, “Impact of Nd : YAG laser radiation (λ = 1.44 μm) on myocardial tissue in the treatment of coronary heart disease by transmyocardial laser revascularisation”, Kvantovaya Elektronika, 49:10 (2019), 982–987 [Quantum Electron., 49:10 (2019), 982–987]
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  • https://www.mathnet.ru/eng/qe17121
  • https://www.mathnet.ru/eng/qe/v49/i10/p982
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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