Perkutane transluminale Angioplastie von koronaren Bypass-Gefäßen: Quantitative Erfassung und Langzeitergebnisse

Autor:	W. Bleifeld, Christoph A. Nienaber, Maria Siebes
Rok vydání:	2008
Předmět:	medicine.medical_specialty Percutaneous business.industry medicine.medical_treatment General Medicine Long term results Transluminal Angioplasty medicine.disease Stenosis Internal medicine Angioplasty medicine Cardiology business
Zdroj:	DMW - Deutsche Medizinische Wochenschrift. 111:1469-1473
ISSN:	1439-4413 0012-0472
DOI:	10.1055/s-2008-1068653
Popis:	Computer-assisted quantitative angiographic analysis was undertaken of 17 stenoses in aortocoronary bypass vessels in 14 patients. Angioplasty was successful in 13 of 17 haemodynamically significant bypass stenoses, with a reduction in the degree of stenosis (cross-sectional reduction) from 82 +/- 9% to 44 +/- 9% (P less than 0.001) and a significant reduction in flow-related stenosis resistance. This method revealed significant bypass restenoses in 38% within 9 +/- 6 months, successfully treated by a second angioplasty. These patients make up a group which--in contrast to the natural progression of vascular sclerosis--is characterized by an early development of bypass stenoses and restenoses. Transluminal angioplasty after stenoses and restenoses in bypass vessels is an effective and safe alternative to reoperation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::07df429a3a3860dd43e6e0cec1894c0e https://doi.org/10.1055/s-2008-1068653 Zobrazit plný text záznamu