Efficacy of argon laser-mediated 'hot balloon' angioplasty

Masami Sakurada, Akira Miyamoto, Kyoichi Mizuno, Youichi Nozaki, Hirotsugu Tabata, Hirokuni Etsuda, Akira Kurita, Haruo Nakamura, Tsunenori Arai, Akira Suda, Makoto Kikuchi, Tamishige Watanabe, Atsushi Utsumi, Yoshirou Akai, Kiyoshi Takeuchi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

19 Citations (Scopus)

Abstract

To overcome the abrupt closure and late restenosis after percutaneous transluminal coronary angioplasty (PTCA), new technology termed 'Hot Balloon Angioplasty' has been considered. We developed a novel laser-heated hot balloon catheter to address these problems. We studied its feasibility and acute thermal effects in the porcine coronary arteries in vitro. As the balloon material was teflon (heat-resistant up to 240°C), we could rise the temperature of the balloon abruptly. So, intima approximately media were weld while marked thermal injury was not detected in adventitial tissue.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsGeorge S. Abela, Abraham Katzir
PublisherPubl by Int Soc for Optical Engineering
Pages158-164
Number of pages7
Volume1425
Publication statusPublished - 1991
Externally publishedYes
EventProceedings of Diagnostic and Therapeutic Cardiovascular Interventions - Los Angeles, CA, USA
Duration: 1991 Jan 201991 Jan 22

Other

OtherProceedings of Diagnostic and Therapeutic Cardiovascular Interventions
CityLos Angeles, CA, USA
Period91/1/2091/1/22

Fingerprint

Argon lasers
argon lasers
Balloons
balloons
Catheters
teflon (trademark)
arteries
Polytetrafluoroethylenes
Thermal effects
closures
temperature effects
Welds
Tissue
heat
Lasers
lasers
Temperature
temperature
Hot Temperature

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Sakurada, M., Miyamoto, A., Mizuno, K., Nozaki, Y., Tabata, H., Etsuda, H., ... Takeuchi, K. (1991). Efficacy of argon laser-mediated 'hot balloon' angioplasty. In G. S. Abela, & A. Katzir (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 1425, pp. 158-164). Publ by Int Soc for Optical Engineering.

Efficacy of argon laser-mediated 'hot balloon' angioplasty. / Sakurada, Masami; Miyamoto, Akira; Mizuno, Kyoichi; Nozaki, Youichi; Tabata, Hirotsugu; Etsuda, Hirokuni; Kurita, Akira; Nakamura, Haruo; Arai, Tsunenori; Suda, Akira; Kikuchi, Makoto; Watanabe, Tamishige; Utsumi, Atsushi; Akai, Yoshirou; Takeuchi, Kiyoshi.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / George S. Abela; Abraham Katzir. Vol. 1425 Publ by Int Soc for Optical Engineering, 1991. p. 158-164.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sakurada, M, Miyamoto, A, Mizuno, K, Nozaki, Y, Tabata, H, Etsuda, H, Kurita, A, Nakamura, H, Arai, T, Suda, A, Kikuchi, M, Watanabe, T, Utsumi, A, Akai, Y & Takeuchi, K 1991, Efficacy of argon laser-mediated 'hot balloon' angioplasty. in GS Abela & A Katzir (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 1425, Publ by Int Soc for Optical Engineering, pp. 158-164, Proceedings of Diagnostic and Therapeutic Cardiovascular Interventions, Los Angeles, CA, USA, 91/1/20.
Sakurada M, Miyamoto A, Mizuno K, Nozaki Y, Tabata H, Etsuda H et al. Efficacy of argon laser-mediated 'hot balloon' angioplasty. In Abela GS, Katzir A, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 1425. Publ by Int Soc for Optical Engineering. 1991. p. 158-164
Sakurada, Masami ; Miyamoto, Akira ; Mizuno, Kyoichi ; Nozaki, Youichi ; Tabata, Hirotsugu ; Etsuda, Hirokuni ; Kurita, Akira ; Nakamura, Haruo ; Arai, Tsunenori ; Suda, Akira ; Kikuchi, Makoto ; Watanabe, Tamishige ; Utsumi, Atsushi ; Akai, Yoshirou ; Takeuchi, Kiyoshi. / Efficacy of argon laser-mediated 'hot balloon' angioplasty. Proceedings of SPIE - The International Society for Optical Engineering. editor / George S. Abela ; Abraham Katzir. Vol. 1425 Publ by Int Soc for Optical Engineering, 1991. pp. 158-164
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