نتایج جستجو برای: angioplasty
تعداد نتایج: 15973 فیلتر نتایج به سال:
Background and purpose: Âim of this research is to study the effect of bridging collateral vessels (BÇVS) on the success of coronary angioplasty in patients with chronic total occlusion (ÇTÔ). Ïn coronary angioplasty of ÇTÔ cases, categorizing of lessions characteristics can be helpful in evaluation of success in angioplasty. There are controversies about the role of BÇVS in the rate of angio...
Introduction: Coronary angiography and angioplasty procedures lead to significant radiation exposure of patients. In the current study, the average radiation dose to patients during angiography in the Angiography Department of Shahid-Madani Hospital was determined. Materials and Methods: An image intensifier based angiography unit (Philips BH 3000) was used for angiography procedures. The accur...
Background and purpose: Nowadays, percutaneous coronary interventions are found effective in increasing the longevity in patients with cardiovascular diseases. But evidence show that quality of life after this intervention is still lower than desired. The aim of this study was to compare the quality of life in cardiovascular patients before and after coronary angioplasty. Materials and metho...
background : during the last 3 decades, there were increasing tendency towards angioplasty because of its benefits. but, this procedure has its acute problems like bleeding and formation of hematoma in the removal place of the sheet. based on researchers’ clinical experiences, patients need a time of 8-12 hours for bed rest after coronary angioplasty. recognizing desirable time for bed rest aft...
Background and Objective: The high ratio of neutrophils to lymphocytes is a predictor of the risk of myocardial infarction in people who have coronary artery angiography. The purpose of this study was to measure this proportion in the assessment of damage through interventions in patients with non-emergency angioplasty. Materials and Methods: A prospective cohort study was performed on 122 pat...
Abstract Background and purpose: Coronary artery disease is one of the major causes of death worldwide and analysis of survival data is important in these patients. The Cox model not only calculates the hazard function but also introduces other significant variables. Materials and methods: 128 patients referred to Mazandaran Heart Center from 2005 to 2007 and treated by angioplasty were fol...
Abstract Backgraound: Renal artery stenosis is a cause of secondary hypertension. Regarding known complication of this disease and possible positive effects of renal artery angioplasty on diastolic function, this study performed among patients with renal artery stenosis. Methods: This clinical trial, with before and after design, was performed on 35 eligible patients. Patients with renal a...
introduction: coronary angiography and angioplasty procedures lead to significant radiation exposure of patients. in the current study, the average radiation dose to patients during angiography in the angiography department of shahid-madani hospital was determined. materials and methods: an image intensifier based angiography unit (philips bh 3000) was used for angiography procedures. the accur...
Background Aortic Coarcatation (CoA) is one of the congenital heart diseases with the rate of 5-8% of Coronary heart diseases(CHDs). Balloon angioplasty is now one of the effective way of treatment for CoA, native or Re-coarctation (Re-CoA). We aimed to assess the immediate, and short term response to angioplasty and stenting, and also complications. Materials and Methods Balloon angioplasty wi...
as the major hazard of percutaneous vertebroplasty (pv), cement extravasation into the venous system, systemic embolism, and spinal canal has been previously reported. however, to our knowledge, only one case of the arterial migration of cement has been previously reported that is directly associated with this technique without any symptom in the immediate post- intervention and in the follow-u...
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