نتایج جستجو برای: spiral artery
تعداد نتایج: 243497 فیلتر نتایج به سال:
OBJECTIVES To compare the Lecompte technique and the spiral anastomosis (complete anatomic correction) two decades after arterial switch operation (ASO). METHODS Nine patients after primary ASO with Lecompte and 6 selected patients after spiral anastomosis were evaluated 20.8 ± 2.1 years after ASO versus matched controls. Blood flow dynamics and flow profiles (e.g. vorticity, helicity) in the...
Brachialis muscle lies beneath the biceps brachii and arises from anteromedial and anterolateral surfaces of the lower half of the shaft of humerus. A few fibers take origin from lower part of spiral groove and medial intermuscular septum also. The broad muscle covers the anterior part of elbow joint and converges to form a flat tendon which is inserted into the anterior surface of coronoid pro...
Fetal growth restriction (FGR) in pregnancy is commonly caused by impaired uteroplacental blood flow. Vasodilators enhance uteroplacental perfusion and fetal growth in humans and animal models; however, detrimental maternal and fetal side effects have been reported. We hypothesised that targeted uteroplacental delivery of a vasodilator would enhance drug efficacy and reduce the risks associated...
PURPOSE To demonstrate that the in vivo flow from individual vertebral arteries can be imaged and tracked in the basilar artery by use of saturation planes with three-dimensional time of flight MR angiography. METHODS Twenty volunteers were studied with intracranial three-dimensional time of flight angiography MR. The MR angiography was repeated with saturation of the individual vertebral art...
Uterine natural killer (uNK) cells, a specific type of (NK) are important cells at the foeto-maternal interface in humans as well mice. uNK part innate lymphoid group 1. Especially mouse, but also rat, many vivo studies have been performed to evaluate role placental development. These shown that not indispensable pregnancy, they play an optimal decidual angiogenesis early trophoblast invasion a...
UNLABELLED A 35-year-old farmer presented with complaints of pain in the right upper limb for 1 month and bluish discoloration of the right-hand finger tips with tingling and numbness. He sustained injury to the right upper limb while lifting a heavy object 1 mo previously. There was an ovoid swelling of 4 × 2 cm on the medial aspect of the right arm, 12 cm above the medial epicondyle at the le...
background paranasal sinus ct has high sensitivity and specificity for sinusitis. however, this modality is costly and involves greater radiation exposure than plain radiographs. objectives we tried to compare 10-cut limited ct scan and standard ct scan in the diagnosis of sinusitis. materials and methods we conducted a cross sectional case series from august to december 2010 on 150 patients wi...
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