Ara
Toplam kayıt 40, listelenen: 31-40
Is Ventricular Repolarization Heterogeneity a Cause of Serious Ventricular Tachyarrhythmias in Aortic Valve Stenosis?
(Clinical Cardiology Publ Co, 2000)
Background: It is well known that there is a close relation between sudden cardiac death and serious Ventricular tachyarrhythmias in patients with aortic valve stenosis (AS). QT dispersion (QTd) reflects the ventricular ...
Platelet and Leukocyte Deactivation after Intracoronary Stent Placement in Patients Receiving Combined Antiplatelet Therapy
(Lippincott Williams & Wilkins, 2001)
Activated platelets and leukocytes have been demonstrated to play a role in the development of stent thrombosis, and coronary angioplasty has been shown to result in activation of platelets, leukocytes, and endothelial ...
The Early Predictors Of Ventricular Remodeling After Myocardial Infarction: The Role Of Tumor Necrosis Factor-Alpha
(Turkish Soc Cardiology, 2009)
Objective: Ventricular remodeling (VR) is a pathologic process characterized by progressive ventricular dilatation occurring after acute myocardial infarction (MI) leading to left ventricular systolic dysfunction. The ...
İskemik Kalp Hastalıklı Olgularda Miyokardiyal İskemi ve Bölgesel Fonksiyon Bozukluğunun Değerlendirilmesinde Doppler Ekokardiyografinin Önemi
(Turkish Soc Cardiology, 2008)
Recent developments in the field of echocardiography have allowed us objectively quantify global and regional myocardial function. The first developed technology; tissue Doppler imaging provides a more objective assessment ...
Scintigraphic Diagnosis of a Right to Left Shunt In End-Stage Lung Disease
(W B Saunders Co Ltd, 2003)
Purpose: The presence of a right to I eft shunt influences the surgical approach to lung transplantation in patients with end-stage pulmonary disease. The purposes of this study included comparing contemporaneous lung ...
Scintigraphic Imaging of Endothelium-Dependent Vasodilation in the Forearm - A Preliminary Report
(Japanese Circulation Soc, 2006)
Background The diagnosis of endothelial dysfunction has been gaining, clinical importance, but although endothelial function testing is available in the research setting, no technique yet exists that is simple, safe, ...
Creatine Kinase-Mb Elevation After Stroke Is Not Cardiac In Origin - Comparison With Troponin T Levels
(Lippincott Williams & Wilkins, 2002)
Background and Purpose-Creatine kinase-MB (CK-MB) increases in some patients with stroke, with no clear evidence of an acute coronary syndrome. Its elevations have been suggested to represent a biological marker for ...
Role of Endothelial Nitric Oxide Generation and Peroxynitrite Formation in Reperfusion Injury After Focal Cerebral Ischemia
(Lippincott Williams & Wilkins, 2000)
Background and Purpose-Reperfusion injury is one of the factors that unfavorably affects stroke outcome and shortens the window of opportunity for thrombolysis. Surges of nitric oxide (NO) and superoxide generation on ...
Reperfusion-Induced Oxidative/Nitrative Injury To Neurovascular Unit After Focal Cerebral Ischemia
(Lippincott Williams & Wilkins, 2004)
Background and Purpose-Use of thrombolysis in stroke is limited by a short therapeutic window because delayed reperfusion may cause brain hemorrhage and edema. Available evidence suggests a role for superoxide, NO, and ...
Ultrastructural Changes In Pneumocyte Type Ii Cells Following Traumatic Brain Injury In Rats
(Oxford Univ Press, 2004)
Objective: We aimed to demonstrate the time-dependent ultrastructural changes in pneumocyte type II cells following brain injury, and to propose an electron microscopic scoring model for the damage. Methods: Forty Wistar-Albino ...