Ali Changizi

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The distribution of Hyalomma species on domestic animals was studied in four zoogeoghraphical zones. Nine hundred and ninety-two Hyalomma ticks were collected from sheep, goats, cattle and camels. A total of seven tick species consisting of: Hyalomma anatolicum Koch, 1844 (28.93%), H. excavatum Koch, 1844 (12.5%), H. asiaticum Schulze & Schlottke, 1930(More)
BACKGROUND We assessed the prevalence of substance use among patients undergoing coronary artery bypass graft and valve surgery in northwest Iran. We evaluated the postoperative complications and in-hospital mortality of patients with substance dependence and abuse. METHODS In this prospective, observational study, we interviewed 600 patients during the(More)
INTRODUCTION Pulmonary artery (PA) banding is a procedure associated with high morbidity and mortality rates. It however can effectively palliate several forms of congenital heart lesions with increased pulmonary flow. Occasionally, to obtain an optimal degree of banding following operation, readjustment of the band is inevitable. We describe the technique(More)
OBJECTIVE The purpose of this study was to determine the accuracy of synergic body coil MRI using SPIR technique without contrast, in the determination of fistula characteristics in patients with clinically positive signs. METHOD AND SUBJECTS This was a case-series prospective study including 29 consecutive patients with clinically suspected(More)
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