منابع مشابه
a modified pca approach for solving madm problems with dependent criteria
a basic assumption of madm methods such as saw and topsis is the statistical independence of criteria. violating this assumption would result in erroneous decisions. however, there are many cases in which criteria are dependent and based on this situation decision has to be made. in this paper, an approach based on the property of principal component analysis (pca) in producing independent vari...
متن کاملbacterial infection of pacemaker in patients with endocarditis
background: the advancement of technology in recent decades has been lead to use the electrophysiology cardiac devices. although these devices are used increasingly, but the frequency of subclinical infection is unknown. we investigate bacterial infections due to implantable cardioverter defibrillator (icds) in patients with endocarditis. m aterials and methods: population of the study was cons...
متن کاملTHE ROLE OF PACEMAKER CLINIC IN THE FOLLOW-UP OF PATIENTS WITH PERMANENT PACEMAKERS
The Pacemaker Clinic at Shahid Rajai Cardiovascular Research Center first started operating in August 1992. In its first year of operation, 294 permanent pacemaker patients were studied, allowing an appraisal to be carried out of the clinic's effectiveness in diagnosing and treating early complications. In the final analysis, pacemaker complications were observed in 68 (23%) patients, of wh...
متن کاملErosive Pressure Dermatitis Associated with Cardiac Pacemaker
Erosive dermatitis is a skin reaction associated with implantable cardiac devices (ie, pacemakers and cardioverter defibrillators). We report a 65-year-old man with a history of several cerebrovascular attacks who developed an erythematous crusted erosive patch over the pacemaker site after implantation of two subsequent pacemakers. We suggest that physical irritation may be a trigger factor fo...
متن کاملPacemaker lead endocarditis with hiccups (Kalayci)
Background: Lead-related infections that might develop after pacemaker implantation associated with high mortality and morbidity rates are challenging to manage and pose high-cost. Patients with lead-related infections usually present with fever, chills and fatigue and the treatment can be challenging unless the implant system is extracted. Case presentation: A 66-year old male patient who und...
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ژورنال
عنوان ژورنال: European Journal of Cardio-Thoracic Surgery
سال: 2005
ISSN: 1010-7940
DOI: 10.1016/j.ejcts.2005.02.040