نتایج جستجو برای: coronary vein stenosis

تعداد نتایج: 307535  

2017
Jia-Wu Li Qiang Lu Yan Luo

Hepatic vein stenosis after liver transplantation is a relatively rare complication that could even result in graft loss. However, it is difficult to arrive at a definite diagnosis at the early stage of postoperation, and there are few researches on ultrasonic shear wave elastography in the diagnosis of hepatic vein stenosis. We report the case of an 11-year-old male patient with cirrhosis due ...

Amir Abbas lashgari, Korosh Rasekh, Mahmoud Faghih, Sara Adimi, Shabnam Madadi,

Purpose: To assess the relationship between the severity of coronary arteries involvement and the extent and pattern of myocardial scars in Cardiac Magnetic Resonance of patients with history of remote myocardial infarction. Materials and Methods: The Cardiac Magnetic Resonance images of sixty patients with history of remote ST segment or non-ST segment elevation myocardial infarction were ...

Journal: :Circulation 1998
R J Bache

Assessment of coronary artery stenosis severity depends on either determination of the anatomic dimensions of the stenosis by angiographic techniques or assessment of the functional significance of the stenosis by measurement of its effect on blood flow. Measurement of myocardial blood flow during maximal pharmacological vasodilation (vasodilator reserve) has been used to examine the functional...

2011
Wayne B. Boyer Michael K. Atalay Barry L. Sharaf

The patient is a 34-year-old woman, para 3, gravida 3, with dyslipidemia and former tobacco use, who 1-week postpartum experienced an acute myocardial infarction. Initial angiography revealed a left main (LM) artery dissection with probable subintimal hematoma extending into the proximal left anterior descending (LAD) and left circumflex (LCX) coronary arteries (Figure 1A). Left ventriculograph...

2016
Ali Refatllari Ermal Likaj Selman Dumani Endri Hasimi Artan Goda

BACKGROUND An anomalous origin of the right coronary artery is rarely observed, with a reported incidence between 0.026% and 0.25%. This condition is often completely asymptomatic and is found incidentally during angiographic evaluation for other cardiac diseases. However some patients present with exertion angina or sudden death. Surgical treatment in patients with anomalous RCA is still contr...

2012
Basel Al Aloul Mackenzi Mbai Selcuk Adabag Santiago Garcia Hoang Thai Steven Goldman William Holman Gulshan Sethi Rosemary Kelly Herbert B Ward Edward O McFalls

BACKGROUND The value of single photon emission computed tomography stress myocardial perfusion imaging (SPECT-MPI) for detecting graft disease after coronary artery bypass surgery (CABG) has not been studied prospectively in an unselected cohort. METHODS Radial Artery Versus Saphenous Vein Graft Study is a Veterans Affairs Cooperative Study to determine graft patency rates after CABG surgery....

Journal: :Diagnostic and interventional radiology 2013
Berhan Genc Aynur Solak Neslin Sahin Serkan Gur Sena Kalaycioglu Volkan Ozturk

PURPOSE We aimed to investigate the coronary venous system and its variations by using dual source computed tomography (CT). MATERIALS AND METHODS Retrospective assessment was carried out on 339 patients who underwent coronary CT angiography using 128-slice dual source CT for suspected coronary artery disease. The examinations were performed according to routine imaging protocols used to eval...

Journal: :surgery and trauma 0
mahmood hosseinzadeh atherosclerosis and coronary artery research centre, assistant professor, department of cardiac surgery, birjand university of medical science, birjand, iran mohamad abas tashnizi assistant professor, department of cardiac surgery, faculty of medicine, mashhad university of medical science, mashhad, iran toba kazemi atherosclerosis and coronary artery research centre, professor of cardiology, birjand university of medical science, birjand, iran

introduction: prevalence of stroke following coronary artery bypass graft surgery (cabg) is % 2.1-5.2 and associated with high mortality. the purpose of this study was to investigate the prevalence of carotid artery disease in patients undergoing cabg surgery.  methods: this cross-sectional study was performed in the years 2010-2011 on 192 patients who underwent open heart surgery (cabg) in ima...

2016
Hironori Kitabata Kohei Ishibashi Kenichi Komukai Takashi Tanimoto Yasushi Ino Hiroko Nakanishi Keizo Kimura Kumiko Hirata Masato Mizukoshi Toshio Imanishi Takashi Akasaka

Background: Optical coherence tomography (OCT) allows us to evaluate not only the qualitative coronary lesion morphology but also the quantitative anatomical severity of coronary stenosis. Fractional flow reserve (FFR) is an established index to evaluate the functional severity of a coronary stenosis. The aim of this study was to determine the OCT parameters for physiological severity of corona...

احمدی, سمیه, اکبری, سولماز, حمزه ایل, زینب, روستایی زاده, زهرا, ملا, رضا, نماینده, مهدیه,

Introduction: Human studies have shown that patients with cardiovascular diseases have worse periodontal status. Therefore, this study aimed to investigate the periodontal health in patients with coronary heart diseases who underwent angiography. Methods: In this cross-sectional study, 135 patients with coronary artery disease participated who underwent angiography. Periodontal indices were a...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید