Background: Unstable angina and myocardial infarction are developed due to atherosclerosis of coronary arteries. At present, cholestrol, triglyceride, and lipoproteins are the most common risk factors of death. The purpose of this study was to assess the serum levels of LP (a), LDL-C, VLDL-C, HDL-C in cases of unstable angina and myocardial infarction.Methods: This study was conducted to compar...

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conclusions we showed that patients with metabolic syndrome have larger infarct size compared to control subjects. background infarct size is an important surrogate end point for early and late mortality after acute myocardial infarction. despite the high prevalence of metabolic syndrome in patients with atherosclerotic diseases, adequate data are still lacking regarding the extent of myocardia...

background: human enteroviruses (evs) may have a role as a possible risk factor in the pathogenesis of mi. the aim of this study was to evaluate the presence of enterovirus genomic rna in peripheral blood samples of patients with acute myocardial infarction (mi). methods: we investigated the presence of enterovirus genomic rna in the peripheral blood of 115 patients with acute mi hospitalized i...

thrombotic thrombocytopenic purpura (ttp) is a rare syndrome affecting multiple organs. there is no sufficient evidence regarding the clinical cardiac manifestations of ttp. nonetheless, pathologic cardiac involvement is quite frequent in acute ttp, which is predominantly manifested as myocardial necrosis due to coronary arteriolar microthrombosis. the present case report describes a 43-year-ol...

background: the c1019t polymorphism of the connexin-37 (gja4) gene is a single-nucleotide polymorphisms involved in atherosclerotic plaque rupture and atherosclerosis predisposition. we examined the association between the c1019t polymorphism of the gja4 gene and the occurrence of myocardial infarction (mi) in patients with premature coronary artery disease (cad). methods: our study recruited 1...

conclusions: patent coronaries of ua/nstemi patients have a trend to higher tfcs compared to normal values. presence of significant coronary lesions in these patients significantly increases tfc. objectives: the present study is aimed to measure the tfc in the coronary arteries of ua/nstemi patients to find abnormalities in diseased or patent vessels and compare with the normal values. patients...

introduction: telomeres are repetitive sequences of ttaggg section that find at two ends of eukaryotic chromosomes and they shield chromosome ends. telomere shortening in patients with myocardial infarction has been reported. shelterin complex's role is essential in telomere length regulation. telomeric repeat binding factors 1 and 2 (trf1 and trf2) are the most important sheltrein complex...

background: epidemiological studies have illustrated that exposure to atmospheric nitrogen oxides (no2/nox) is responsible for an increased risk of acute or chronic diseases such as cancer. in this study the health risks associated with nitrogen dioxide (no2) were assessed in the city of kermanshah, the capital of kermanshah province, iran. methods: data on hourly no2 levels that had been measu...