نتایج جستجو برای: bypass

تعداد نتایج: 50130  

Journal: :acta medica iranica 0
seyed khalil forouzannia cardiovascular research center, afshar hospital, shahid sadooghi university of medical sciences, yazd, iran. mohammad hassan abdollahi cardiovascular research center, afshar hospital, shahid sadooghi university of medical sciences, yazd, iran. seyed jalil mirhosseini cardiovascular research center, afshar hospital, shahid sadooghi university of medical sciences, yazd, iran. mehdi hadadzadeh cardiovascular research center, afshar hospital, shahid sadooghi university of medical sciences, yazd, iran. habibollah hosseini cardiovascular research center, afshar hospital, shahid sadooghi university of medical sciences, yazd, iran. seyed hossein moshtaghion cardiovascular research center, afshar hospital, shahid sadooghi university of medical sciences, yazd, iran.

the duration of icu (intensive care unit) stay in cardiac surgery patients has an important role in the rate of complications and costs. the aim of this study was to determine the role of perioperative risk factors in clinical outcome based on the time of icu discharge. in this descriptive study, 219 patients undergoing off-pump coronary artery bypass (opcab) surgery in afshar hospital in yazd,...

Journal: :acta medica iranica 0
hassan radmehr cardiovascular surgery department, imam khomeini medical center, tehran university of medical sciences, tehran, iran. seyed khalil forouzannia cardiovascular research center, afshar hospital, shahid sadooghi university of medical sciences, yazd, iran. ali reza bakhshandeh cardiovascular surgery department, imam khomeini medical center, tehran university of medical sciences, tehran, iran. mehdi sanatkar cardiovascular surgery department, imam khomeini medical center, tehran university of medical sciences, tehran, iran.

this study evaluates the effect of preoperative increased level of serum creatinine (cr) on early outcomes after coronary artery bypass graft surgery (cabg). 1140 patients who underwent cabg in our center were studied. patients with cr >2.25 mg/dl or preoperative dialysis and who had off-pump operations were excluded. group 1 consisted of 892 patients with normal cr (0.5-1.2 mg/dl) and group 2 ...

Journal: :iranian journal of public health 0
b attarbashi moghadam h bagheri mr hadian k tavakol m salarifar m nejatian

background: strengthening exercises are not favored in the rehabilitation of patients after coronary artery bypass grafts (cabg) for concerns over potential adverse effects. however, patients often present with weakened skeletal muscles post cabg due to disuse. methods: we studied the effects of aerobic and strengthening exercises on the serum c-reactive protein (crp) levels and blood pressure ...

Journal: :the journal of tehran university heart center 0
hassan radmehr imam khomeini medical center, tehran university of medical sciences, tehran, iran. ali reza bakhshandeh imam khomeini medical center, tehran university of medical sciences, tehran, iran. mehrdad salehi imam khomeini medical center, tehran university of medical sciences, tehran, iran. pouran hajian besat hospital, hamedan university of medical sciences, hamedan, iran. ahmad reza nasr imam khomeini medical center, tehran university of medical sciences, tehran, iran.

background: new-onset atrial fibrillation (af) after cardiac surgery contributes to increased morbidity, hospital length of stay, and resource utilization. although many aspects of af after cardiac surgery have already been elucidated, the mechanism by which cardiac surgery predisposes patients to af has hitherto remained unknown. recent evidence supports the notion that blood transfusion enhan...

Journal: :the journal of tehran university heart center 0
prashant vaijyanath frontier-lifeline, dr. k. m. cherian heart foundation, chennai, india. lavanya sekar frontier-lifeline, dr. k. m. cherian heart foundation, chennai, india. mary smitha thomas frontier-lifeline, dr. k. m. cherian heart foundation, chennai, india.

a strategy employing moderate hypothermia for the replacement of the aortic arch is proposed to avoid the complications of profound hypothermic circulatory arrest. two patients underwent the complete replacement of the aortic arch using three pumps - for the brain, thoracoabdominal aorta, and heart, respectively. there were no complications and the patients were extubated uneventfully. the meth...

Journal: :medical journal of islamic republic of iran 0
d. javidi tehran university of medical sciences, shariati hospital, cardiac surgery departmentسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) n. saffarian cardiovascular department, khatamol anbia hospital, tehran, iranسازمان اصلی تایید شده: بنیاد شهید و امور ایثارگران

abstract background: right ventricular myocardial performance index (rvmpi) is a doppler–derived parameter of non-geometrical ventricular function that measures both systolic and diastolic functions of the right ventricle. the aim of this study is to compare prognostic value of rvmpi with global rv function in patients undergoing coronary artery bypass graft (cabg). methods: in a longitudinal s...

Journal: :journal of cardio-thoracic medicine 0
maryam mirzaie resident of community medicine, department of community medicine, mashhad university of medical sciences, mashhad, iran asadollah mirzaie cardiac surgeon, department of cardiac surgery, mashhad university of medical sciences, mashhad, iran majid assadi nuclear physician, the persian gulf nuclear medicine research center, bushehr university of medical sciences, bushehr, iran rasoul zakavi nuclear physician, nuclear medicine research center, faculty of medicine, mashhad university of medical sciences, mashhad, iran

introduction: left ventricular ejection fraction (lvef) is considered to be the single most important prognostic factor in patients with previous myocardial infarction. lvef is not improved in all patients after coronary artery bypass grafting (cabg). this study aimed to assess the possibility of prediction of lvef changes after cabg using myocardial perfusion gated signle photon emission compu...

Journal: :research in cardiovascular medicine 0
majid kyavar rajaie cardiovascular medical and research center, iran university of medical sciences, tehran, ir iran somayyeh karkhaneh rajaie cardiovascular medical and research center, iran university of medical sciences, tehran, ir iran ramin rohanifar shahid beheshti university of medical sciences (sbums), tehran, ir iran rasoul azarfarin rajaie cardiovascular medical and research center, iran university of medical sciences, tehran, ir iran anita sadeghpour rajaie cardiovascular medical and research center, iran university of medical sciences, tehran, ir iran azin alizadehasl rajaie cardiovascular medical and research center, iran university of medical sciences, tehran, ir iran; rajaie cardiovascular medical and research center, vali-asr st., niayesh blvd, tehran, ir iran. tel: +98-2123922190

patients and methods this blinded clinical trial was performed on 60 patients admitted to icu following cabg. patients intubated and those under mechanical ventilation were unable to report their pain. the study population was randomly divided into two groups of control and music intervention groups (preferred music listening). in the intervention group, preferred music (including classical, in...

Journal: :Journal of the American College of Cardiology 1995
M G Bourassa C J Pepine S A Forman W J Rogers I Dyrda P H Stone B R Chaitman B Sharaf J Mahmarian R F Davies

OBJECTIVES The Asymptomatic Cardiac Ischemia Pilot (ACIP) study showed that revascularization is more effective than medical therapy in suppressing cardiac ischemia at 12 weeks. This report compares the relative efficacy of coronary angioplasty or coronary artery bypass graft surgery in suppressing ambulatory electrocardiographic (ECG) and treadmill exercise cardiac ischemia between 2 and 3 mon...

2011
Mare MA Lensvelt Suzanne Holewijn Wilbert M Fritschy Otmar RM Wikkeling Laurens A van Walraven Bas M Wallis de Vries Clark J Zeebregts Michel MPJ Reijnen

BACKGROUND Endovascular treatment options for the superficial femoral artery are evolving rapidly. For long lesions, the venous femoropopliteal bypass considered to be superior above the prosthetic bypass. An endoluminal bypass, however, may provide equal patency rates compared to the prosthetic above knee bypass. The introduction of heparin-bonded endografts may further improve patency rates. ...

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