نتایج جستجو برای: catheterization
تعداد نتایج: 16286 فیلتر نتایج به سال:
background central venous catheterization is done frequently in cardiac surgery and intensive care settings. faulty positioning of the catheter can cause many complications. objectives the aim of our study was to study the average depth of insertion and formulate a general guideline through the right internal jugular vein (ijv). patients and methods the right ijv was cannulated over a period of...
background: fenestration in the modified fontan operation allows right-to-left shunting, which reduces the fontan pathway pressure and improves cardiac output. however, on account of the fact that persistent right-to-left shunting results in cyanosis and paradoxical emboli, fenestration closure is recommended after recovery from the fontan operation. methods: this study recruited 3 patients who...
This is a double - blind clinical trial to evaluate the safety and efficacy of topical nitroglycerin ointment on venous catheterization in patients referred to emergency ward of Baghiyatollah hospital in 1997.The units under investigation consisting of 70 patients, 40 women and 30 men ranging in age from 20 to 69.The samples were randomly assigned into two equal groups, 35 patients in case grou...
a 40 year old male, a known case of hypertrophic cardiomyopathy, was admitted for catheterization. at catheterization and angiography, septum was hypertrophied to about 5cm and diffuse coronary artery aneurysm was revealed. we found no previous report of coronary artery aneurysm in hypertrophic cardiomyopathy.
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