title: [The treatment of coronary atherosclerosis: effect of the use of stents on immediate and long term results of coronary angioplasty].
abstract: Immediate and long term results of 2 methods of coronary angioplasty (balloon dilatation and stenting) were analyzed retrospectively. During 10 years proportion of stent implantations increased 30-fold reaching 95-97% of coronary interventions. This was associated with improvement of immediate results of angioplasty: lowered rates of myocardial infarctions, urgent coronary artery bypass graftings and acute coronary artery occlusions (from 2.7% after balloon angioplasty to 0.6% after stenting). Improved long-term prognosis after stenting manifested in lower frequency of cardiovascular events. Five year survival was 98,8 and 92.7% after stenting and balloon angioplasty, respectively (p=0.004). However effect of stenting on rates of angiographic restenosis and repeat revascularizations was less pronounced (27.1 and 30.4%, respectively, after stenting vs. 30.1 and 34.5%, respectively, after balloon angioplasty).
authors.affiliation: The Endosurgery and Lithotripsy Center, 111123 Moscow, shosse Entuziastov, 62; A. A. Vishnevsky 3 Military Clinical Hospital, Krasnogorsk, Russia; I. M. Sechenov Moscow Medical Academy, ul. Bolshaya Pirogovskaya, 2/6, 119881 Moscow, Russia.
authors.forename: A M
authors.initials: AM
authors.lastname: Babunashvili
authors.forename: V A
authors.initials: VA
authors.lastname: Ivanov
authors.forename: D P
authors.initials: DP
authors.lastname: Dundua
authors.forename: Z A
authors.initials: ZA
authors.lastname: Kavteladze
authors.forename: D S
authors.initials: DS
authors.lastname: Kartashov
authors.forename: E N
authors.initials: EN
authors.lastname: Novichkova
authors.forename: I E
authors.initials: IE
authors.lastname: Iudin
mesh_terms: D015906:Angioplasty, Balloon, Coronary; D017023:Coronary Angiography; D003324:Coronary Artery Disease; D006801:Humans; D009203:Myocardial Infarction; D015607:Stents