Search for dissertations about: "hemodynamics"
Showing result 1 - 5 of 105 swedish dissertations containing the word hemodynamics.
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1. Hemodynamics of artificial devices used in extracorporeal life support
Abstract : Extracorporeal Membrane Oxygenation (ECMO) is a life-saving therapy usedfor support in critical heart and/or lung failure. Patient’s blood is pumped viaan artificial lung for oxygenation outside of the body. The circuit is composedof a blood pump, cannulae for drainage and reinfusion, a membrane lung,tubing and connectors. READ MORE
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2. Endothelium-derived substances and regional hemodynamics in experimental hypertension
Abstract : The spontaneously hypertensive rat (SHR), a model for experimental hypertension, is considered to have similarities with essential hypertension in humans. Differences between SHR and normotensive Wistar Kyoto rats (WKY) in the vascular response to endothelial-derived substances such as nitric oxide (NO) have been intensively studied in vitro. READ MORE
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3. Mesentric hemodynamics and effects of angiotensin II during circulatory stress
Abstract : Mesenteric hypoperfusion and ischemia is considered to be deleterious to the intestinal mucosal barrier function and it is suggested that the renin-angiotensin system plays a pivotal role in the regulation of mesenteric perfusion.The present thesis examines the effects of the specific AT1 receptor blocker candesartan on mesenteric hemodynamics during acute hypovolemia and endotoxinemia. READ MORE
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4. Aspects of pediatric hemodynamics. A study of young children undergoing corrective heart surgery
Abstract : AbstractBackground: Assessing critically ill patients is demanding because their clinical signs are not always easy to interpret. This is particularly true for pediatric patients, due to their small size and robust circulatory compensatorymechanism. READ MORE
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5. Turbulence Descriptors in Arterial Flows : Patient-Specific Computational Hemodynamics
Abstract : At this very moment, there are literally millions of people who suffer from various types of cardiovascular diseases (CVDs), many of whom will experience reduced quality of life or premature lift expectancy. The detailed underlying pathogenic processes behind many of these disorders are not well understood, but were abnormal dynamics of the blood flow (hemodynamics) are believed to play an important role, especially atypical flow-mediated frictional forces on the intraluminal wall (i. READ MORE