Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Eberhard Unsöld"'
In vivo temperature measurement during transcatheter endomyocardial Nd-YAG laser irradiation in dogs
Publikováno v:
Lasers in Medical Science. 12:352-356
Intramural temperatures were monitored during catheter-directed endomyocardial non-contact laser irradiation by means of an array of thermocouples inserted epicardially. Via a novel electrode-laser catheter, a total of 30 Nd-YAG laser pulses, 1064 nm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::452dd1f72e73ef66b1430bf1a90d7160
https://doi.org/10.1007/bf02767159
https://doi.org/10.1007/bf02767159
Publikováno v:
Cardiology. 88:346-352
To compare the effects of laser light with those of radiofrequency (RF) current on ventricular myocardium, a total of 36 lesions (endocardial approach n = 10 each and epicardial approach n = 8 each) were produced by either transcatheter laser (Nd:YAG
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::278ced52717f18d6125a37ba77298be6
https://doi.org/10.1159/000177358
https://doi.org/10.1159/000177358
Publikováno v:
Pacing and Clinical Electrophysiology. 19:176-187
Safety and efficacy of mapping guided laser catheter ablation of the AV junction was tested in a canine model. A total of 43 laser pulses (continuous wave, Nd:YAG, 1,064 nm, 30 W, irradiated spot diameter 2.0-2.5 mm) were delivered in 15 dogs (2-5 pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84f8e8e16532fbb857450f8f8df5e2a5
https://doi.org/10.1111/j.1540-8159.1996.tb03309.x
https://doi.org/10.1111/j.1540-8159.1996.tb03309.x
Publikováno v:
Lasers In Medical Science. 9:119-125
Nd-YAG laser photocoagulation is a successful technique for the intraoperative treatment of arrhythmia. Experimental endocardial transcatheter laser application, however, occasionally causes tissue vaporization and perforation. Intramural heat genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84c6692ee42b58f22bbecb36915d3587
https://doi.org/10.1007/bf02590360
https://doi.org/10.1007/bf02590360
Publikováno v:
Lasers in Medical Science. 8:63-68
Photodynamic therapy (PDT) of tumours in hollow organs requires light application devices which enable homogeneous illumination of the tissue surface in hollow organs. This paper presents two laser light application systems generating a homogeneous l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73de8dd8bf732af81c0da162f7ed21c0
https://doi.org/10.1007/bf02559758
https://doi.org/10.1007/bf02559758
Autor:
Reinhold Baumgartner, A. Pesarini, T. Ischinger, K. Coppenrath, Eberhard Unsöld, Herbert Stepp
Publikováno v:
Lasers in Medical Science. 6:289-296
Selective fluorescence-marking of plaque offers new possibilities in cardiovascular diagnosis and therapy. Angioscopic investigations and spectrometry-assisted laser angioplasty will be simplified and more effective as compared with methods of today.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c895db557ed6d15c52548e51601bd4f8
https://doi.org/10.1007/bf02030882
https://doi.org/10.1007/bf02030882
Publikováno v:
Lasers in Medical Science. 6:367-370
Cardiac arrhythmias resistant to drug treatment and correlated to an arrhythmogenic anatomic structure can be treated in several cases by surgical intervention. A further method of treatment is the percutaneous, ECG mapping-guided catheter ablation w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7081ccaf5b81934a7f63a55ab96f860e
https://doi.org/10.1007/bf02030895
https://doi.org/10.1007/bf02030895
Autor:
Bettina Rose, Eberhard Unsöld, Volkmar Schein, Klaus Rehse, Andreas Kesselhut, Michael Kämpfe
Publikováno v:
Archiv der Pharmazie. 324:301-305
Oligoamines which exert antiplatelet and anticoagulant properties in vitro show as well antithrombotic effects in mesenteric arterioles and venoles of rats. The formation of thrombi in these vessels was induced by a laser beam and quantified by the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::484a0033241f07ede394690906abc0e8
https://doi.org/10.1002/ardp.19913240509
https://doi.org/10.1002/ardp.19913240509
Publikováno v:
Lasers in Medical Science. 5:309-316
Eight commercially available HPD-photosensitizers intended for photodynamic therapy were tested in a murine tumour model with regard to their therapeutic efficacy. The regrowth delay of the fibrosarcoma SSK-2 on the mouse C3H, Neuherberg-line, was de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dc5b131d98ba11c437de15262424cd4
https://doi.org/10.1007/bf02032660
https://doi.org/10.1007/bf02032660
Publikováno v:
Lasers in Medical Science. 5:207-212
Most methods of modern laser tumour therapy are physically based on the conversion of light to heat. Recently tumours have also been treated using ionizing processes for tissue ablation. Photodynamic laser therapy (PDT), however, involves light-induc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff540ebe3c3d72e906a7a59c661408f3
https://doi.org/10.1007/bf02031384
https://doi.org/10.1007/bf02031384