نتایج جستجو برای: coronary angiography ca

تعداد نتایج: 341143  

Journal: :acta medica iranica 0
ali mohammadzadeh department of radiology, rejaee cardiovascular research center, tehran university of medical sciences; tehran, iran. abbas arjmand shabestari department of radiology, modarres hospital, shahid beheshti university of medical sciences;advanced diagnostic and interventional research center(adir), tehran, iran. maryam mohammadzadeh department of radiology, guilan university of medical sciences, rasht, iran. mohammad ali mohammadzadeh department of vascular surgery, guilan university of medical sciences, rasht, iran. sakineh kadivar department of ophthalmology, guilan university of medical sciences, rasht, iran. vahid mohammadzadeh department of internal medicine, imam khomeini hospital, tehran university of medical sciences, tehran, iran.

the use of noninvasive assessment tools such as multi-slice ct coronary angiography (msct-ca-ca) is recently considered mainly because it offers safety, patient convenience, and faster performance. the aim of the present study was to determine the ability of msct-ca-ca for the detection of significant stenoses in the coronary arteries, in comparison to conventional invasive coronary angiography...

Introduction: Coronary angiography is the most common angiographic procedure for diagnosis and treatment of the heart diseases. Herein, we aimed to evaluate the entrance surface dose (ESD), dose area product (DAP), as well as cancer risk in interventional cardiology procedures. Materials and Methods: This study was conducted during July-December 2015 at Shahid Madani Heart Center in Khorramabad...

Journal: :iranian journal of radiation research 0
m.b. tavakoli department of medical physics and medical engineering, school of medicine, isfahan university of medical sciences, isfahan, iran s. monsef department of medical physics and medical engineering, school of medicine, isfahan university of medical sciences, isfahan, iran m. hashemi department of internal medicine, school of medicine, isfahan university of medical sciences, isfahan, iran h. emami department of radiation oncology, school of medicine, isfahan university of medical sciences, isfahan, iran

background: practice of interventional cardiology procedures such as coronary angiography (ca) and percutaneous transluminal coronary angioplasty (ptca) has largely increased in recent years and is now changing to a matter of routine in many hospitals. the purpose of this study was to measure skin and organ doses in patients undergoing ca and ptca and to find a probable relation with cardiologi...

Ali Tarighatnia Mohammad Yousefi Sooteh Parinaz Mehnati, Reza Malekzadeh Yagub Khalegi Fard

Introduction: Coronary angiography (CA) is an interventional diagnostic procedure to assess cardiovascular disease. CA is performed using dedicated fluoroscopic systems equipped with either flat detector or image intensifier. There is an increase in the number of CA annually. Reducing the radiation exposure in the CA is essential, especially due to high fluoroscopy time. In ord...

F. Bouzarjomehri, V. Tsapaki,

Background: The number of interventional cardiology (IC) procedures has increased rapidly. coronary angiography (CA) and percutaneous transluminal coronary angioplasty (PTCA) are now widely performed as a matter of routine, and they are considered safe procedures for experienced cardiologists. However, it is also known that these procedures are associated with high radiation doses due to long f...

Journal: :iranian journal of radiation research 0
f. bouzarjomehri department of medical physics, shahid sadooghi university of medical sciences, yazd, iran v. tsapaki department of medical physics, konstantopoulio hospital, nea ionia, athens, greece

background: the number of interventional cardiology (ic) procedures has increased rapidly. coronary angiography (ca) and percutaneous transluminal coronary angioplasty (ptca) are now widely performed as a matter of routine, and they are considered safe procedures for experienced cardiologists. however, it is also known that these procedures are associated with high radiation doses due to long f...

احمدی, فضل ا... , حنیفی, نسرین , خانی, محمد , معماریان, ربابه ,

Introduction: Invasive diagnostic procedures such as coronary angiography, in most cases, are accompanied by stress and anxiety for patients,which may effect on hemodynamic signs. Materials and Methods:This research, as a quasi experimental study, has the objective to determine the influence of applying methods of relaxation on hemodynamic signs in hospitalized 40 patients, experienciny corona...

F. Bouzarjomehri, V. Tsapaki,

Background: Coronary angiography is a commonly performed diagnostic procedure with life saving benefits for the patient. However, this procedure involves relatively high radiation dose. The purpose of this study was to determine the average effective dose of patients undergoing coronary angiography and to estimate the associated radiation risk in terms of fatal malignancy. Materials an...

Journal: :Circulation. Cardiovascular imaging 2008
Annachiara Aldrovandi Filippo Cademartiri Alberto Menozzi Fabrizio Ugo Daniela Lina Erica Maffei Alessandro Palumbo Michele Fusaro Girolamo Crisi Diego Ardissino

BACKGROUND It is known that 9% to 31% of women and 4% to 14% of men with acute myocardial infarction have normal coronary arteries or nonsignificant coronary disease at angiography. These patients represent a diagnostic and therapeutic challenge. Multislice computed tomography (CT) can noninvasively identify the presence of coronary plaques even in the absence of significant coronary artery ste...

ژورنال: حیات 2006
احمدی, فضل ا... , حنیفی, نسرین , خانی, محمد , معماریان, ربابه ,

Background & Aim: One of the cause of anxiety for most patients is hospitalization. Once the patients are hospitalized for cardiac catheterization, the anxiety would be augmented. The anxiety raises body physiological and psychological activities such as: heart rate and respiratory rate. This research, as clinical trial study, has the objective to determine the influence of applying two methods...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید