نتایج جستجو برای: isolated aorta
تعداد نتایج: 378582 فیلتر نتایج به سال:
Up to 80% of patients with coarctation of the aorta (COA) have a bicuspid aortic valve (BAV). Patients with COA and BAV have elevated risks of aortic complications despite successful surgical repair. The development of such complications involves the interplay between the mechanical forces applied on the artery and the biological processes occurring at the cellular level. The focus of this stud...
This study was conducted to determine if there is a difference in the calcium handling mechanism of the thoracic and abdominal aortic regions of the rabbit aorta. Isolated segments of aorta from both regions were studied in HEPES buffer at 37 degrees C and bubbled with 100% oxygen using identical procedures. Intracellular calcium levels were determined after segments had been exposed to 45Ca-la...
aortoenteric fistula is a rare but significant clinical entity associated with high morbidity and mortality if remain untreated. clinical presentation and imaging findings may be subtle and prompt diagnosis can be difficult. herein, we present a patient who initially presented with abdominal pain and computed tomography showed an aortic aneurysm compressing duodenum without any air bubbles. one...
The entire gastro-intestinal tract and viscera of the abdomen and thorax, including the heart, aorta and its branches to the viscera, are removed from the carcass. All the branches of the aorta, with the exception of the A. gastrica sinistra, are dissected from the intestinal tract, and subsequently each branch is isolated from the mesentery, fat, pancreas, kidneys, etc. Usually, the A. ileocol...
Congenital mitral incompetence has been only rarely reported as an isolated lesion (Miller, Brown, and Swan, 1964), but may occur as a result of endocardial fibro-elastosis, which is also commonly associated with other anatomical abnormalities, of which coarctation of the aorta is one. The association of congenital mitral incompetence and coarctation of the abdominal aorta has not been reported...
Congenital mitral incompetence has been only rarely reported as an isolated lesion (Miller, Brown, and Swan, 1964), but may occur as a result of endocardial fibro-elastosis, which is also commonly associated with other anatomical abnormalities, of which coarctation of the aorta is one. The association of congenital mitral incompetence and coarctation of the abdominal aorta has not been reported...
Hispidacine, an 8,4'-oxyneolignan featuring incorporation of an unusual 2-hydroxyethylamine moiety at C-7, and hispiloscine, a phenanthroindolizidine alkaloid, were isolated from the stem-bark and leaves of the Malaysian Ficus hispida Linn. Their structures were established by spectroscopic analysis. Hispidacine induced a moderate vasorelaxant activity in rat isolated aorta, while hispiloscine ...
During embryonic life, events may alter the normal growth and fusion of the endocardial tube, the paired dorsal aortae, and the vitelline plexus, leading to anomalies and variants of the mature axial arterial system.1 Many of these are well known, especially those associated with the aorta, heart, and umbilical artery.1,2 Vitelline variants have also been found that are either associated with M...
Sulfated glycosaminoglycans were extracted from arteriosclerotic and adjacent nonarteriosclerotic areas of human aortas from persons ages 28 to 83 years; the glycosaminoglycans were compared with the cholesterol and triglyceride content of the tissues. Sulfated glycosaminoglycans were isolated after proteolytic digestion of defatted arterial tissue and were quantified after reductive labeling w...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید