In hypertension, both reduced vascular supply and increased cardiac demand contribute to the development of (silent) myocardial ischemia. Our aim was to determine the prevalence of ST-segment depression and to analyze contributing factors in asymptomatic, previously untreated, older hypertensives. From a population survey, in 184 patients with mild hypertension (4 times systolic blood pressure ...

OBJECTIVES The aim of the study was to assess the prognostic value of stress echocardiography after surgical revascularization. METHODS We evaluated 500 (100 women) patients who had undergone exercise or pharmacological SE after a median of 69 months after coronary artery by-pass grafting (CABG). Of these, 351 (70%) complained of symptoms suggestive of ischemic origin while 149 (30%) were tes...

background: the aim of this study was to identify the trichomonas vaginalis strains/haplotypes based on identifying their probable variations in asymptomatic patients referred to tabriz health centers, northwestern iran. methods: sampling was taken from 50-suspected women to t. vaginalis in northwestern iran. the obtained samples were smeared and cultured. fifty dna samples were extracted, ampl...

AIM We report a case of ulnar and palmar arch artery aneurysm in a 77 years old man without history of any occupational or recreational trauma, vasculitis, infections or congenital anatomic abnormalities. We also performed a computed search of literature in PUBMED using the keywords "ulnar artery aneurysm" and "palmar arch aneurysm". CASE REPORT A 77 years old male patient was admitted to hos...

BACKGROUND Asymptomatic bacteriuria (ASB) is defined as the presence of bacteria in urine without having signs and symptoms. The aim of this meta-analysis was to estimate the overall prevalence of asymptomatic bacteriuria among Iranian pregnant women. METHODS Major national and international databases were searched up to November 2015, including Scientific Information Database, MagIran, Web o...

Coronary artery fistulas (CAF) are uncommon cases. They may cause myocardial ischemia, arrhythmia, pulmonary hypertension, and heart failure. Treatment options controversial not clear. In this article we report surgical management of a case with right coronary fistula concurrent disease. A sixty-years-old male patient stable angina symptoms admitted to our medical center. angiography examinatio...

Coronary artery disease (CAD) accounts for a large fraction of the morbidity, mortality, and cost of diabetes. Recognizing this, nearly 10 years ago the American Diabetes Association published a consensus recommendation that clinicians consider a risk factor-guided screening approach to early diagnosis of CAD in both symptomatic and asymptomatic patients. Subsequent clinical trial results have ...

BACKGROUND AND PURPOSE High-intensity transient signals detected by transcranial Doppler sonography have been associated with particulate cerebral emboli. Their clinical correlates are poorly understood. This study was undertaken to assess their relation to cerebral ischemia and to determine whether the severity of cerebral arterial stenosis has an impact on their occurrence. METHODS We studi...

Sodium derived from the blood is known to accumulate in brain tissue during the early stages of incomplete ischemia. Our present studies were undertaken to determine the relation between blood-brain barrier sodium transport and the development of ischemic brain edema. Incomplete cerebral ischemia was produced in gerbils by ligation of the left common carotid artery under ether anesthesia. Follo...

ST segment depression and T waves inversion are electrocardiographic (ECG) repolarization abnormalities often encountered in clinical medical practice that have been proved to predict future cardiovascular events. We present the case of a 62-year-old male patient, asymptomatic, with ST segment depression and inverted T waves discovered incidentally on resting ECG. Echocardiographic and laborato...