نتایج جستجو برای: coronary angiography composite shield
تعداد نتایج: 347287 فیلتر نتایج به سال:
Introduction: Reciprocal changes are ST depression ≥1 mm in electrocardiogram of the patients with acute myocardial infarction in the reciprocal leads. This question that these changes are merely secondary to ST elevation in infarction area or that they are truly subendocardial ischemia secondary to involvement of coronary artery that perfuse that area is not clearly defined. Methods and Materi...
background :in addition to diagnosing the acute myocardial infarction (mi), stratifying high-risk patients and proper treatment strategies are important issues in managing patients complaining of chest pain and suspecting mi. many studies have been conducted to predict the occlusion site by interpreting the st segment deviations in electrocardiogram (ecg).additional posterior and right precordi...
BACKGROUND Bilateral internal mammary artery (BIMA) grafting in coronary artery surgery provides better long term outcomes than single internal mammary artery and saphenous vein grafting but the optimum configuration of BIMAs has not been established. This study analyzed perioperative and late outcomes of patients who underwent BIMA grafting with a composite Y configuration. METHODS Patients ...
background: whether coronary artery ectasia (cae) is a unique clinical finding or results from other clinical entities is still unknown. we aimed to determine the cae prevalence, investigate the relationship between cae and patients’ demographic and clinical characteristics, and assess the prognosis at follow-up in a sample of iranian population. methods: t otally, 10057 patients who underwent ...
to study the newly mentioned significance of the obstructive lesion morphology in coronary artery disease (cad), a study has been designed to compare this feature between patients having stable angina (sa) or unstable angina (ua) who underwent coronary angiography in tehran heart institute. study objectives were detection of the angina producing artery (ap a) and its morphologic lesion type, de...
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...
BACKGROUND The aim of this study was to examine the significance of ultrasound-measured carotid intima-media thickness (CIMT) in high-risk patients with hypertension and coronary artery disease (CAD), as an independent prognostic factor in determining the risk of all-cause death or future cardiovascular events. METHODS The study included 297 consecutive patients (mean age +/- SD, 57 +/- 9.4 y...
objectives this study compared the effects of peer education and an orientation tour on anxiety in patients who were candidates for coronary artery angiography. patients and methods this single blind quasi-experimental study was conducted in 2014. a total of 177 patients who were candidates for coronary artery angiography were divided into three groups: a peer education group, an orientation to...
Introduction: Coronary artery angiography is a common diagnostic procedure in cardiovascular diseases which could cause fear, stress, anxiety and probably some instability at hemodynamic parameters in the patients before this diagnostic procedure. This study aimed to assess impact of inhalation aromatherapy with damask rose on anxiety of patients undergoing coronary angiography. Methods: A sin...
Background and purpose: N-Acetylcysteine (NAC) has been found to reduce the risk of Contrast Induced Nephropathy (CIN) in chronic renal insufficiency after CT imaging with contrast enhancement. The purpose of the current study was to evaluate the efficacy of NAC, for the prevention of CIN in normal renal functioning patients undergoing coronary angiography. Materials and Methods: We prospe...
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