Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học 'Respiratory Research cung cấp cho các bạn kiến thức về ngành y đề tài: "Impact of obstructive sleep apnea on the occurrence of restenosis after elective percutaneous coronary intervention in ischemic heart disease. | Respiratory Research BioMed Central Research Impact of obstructive sleep apnea on the occurrence of restenosis after elective percutaneous coronary intervention in ischemic heart disease Stephan Steiner Per O Schueller Marcus G Hennersdorf Dominik Behrendt and Bodo E Strauer Open Access Address Department of Cardiology Pneumology and Angiology University Dusseldorf 40225 Dusseldorf Germany Email Stephan Steiner - Steinest@ Per O Schueller - Schueller@ Marcus G Hennersdorf- Dominik Bodo E Strauer - Strauer@ Corresponding author Published 3 June 2008 Respiratory Research 2008 9 50 doi l465-992l -9-50 Received 20 October 2007 Accepted 3 June 2008 This article is available from http content 9 l 50 2008 Steiner et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Rationale There is growing evidence that obstructive sleep apnea is associated with coronary artery disease. However there are no data on the course of coronary stenosis after percutaneous coronary intervention in patients with obstructive sleep apnea. Objectives To determine whether sleep apnea is associated with increased late lumen loss and restenosis after percutaneous coronary intervention. Methods 78 patients with coronary artery disease who underwent elective percutaneous coronary intervention were divided in 2 groups 43 patients with an apnea hypopnea - Index l0 h group I and 35 pt. with obstructive sleep apnea and an AHI l0 h group II . Late lumen loss a marker of restenosis was determined using quantitative coronary angiography after months. Main results Angiographic
