Sökning: "arterial blood pressure"
Visar resultat 21 - 25 av 192 avhandlingar innehållade orden arterial blood pressure.
21. Intracranial Pressure in Traumatic Brain Injury
Sammanfattning : Traumatic Brain Injury (TBI) continues to be a major problem worldwide. Today, intensive care of patients with TBI is mainely focused on preventing and treating secondary brain injuries. High pressure inside the intracranial cavity (ICP) has been found to be an important feature of disturbed cerebral dynamics and secondary injuries. LÄS MER
22. 4D flow MRI and modelling to assess cerebral arterial hemodynamics : method development and evaluation, with implementation in patients with symptomatic carotid stenosis
Sammanfattning : Blood flow measurements are important for understanding the development of cerebrovascular diseases. With 4D flow magnetic resonance imaging (4D flow MRI), simultaneous velocity measurements are obtained in all cerebral arteries in a scan of about ten minutes. However, 4D flow MRI is a relatively new technique. LÄS MER
23. Methodological aspects of toe blood pressure measurements for evaluation of arterial insuffiency in patients with diabetes
Sammanfattning : Diabetes mellitus (DM) is a growing health problem in the aging population of the western world with prevalence figures around 6-7%, which are increasing fast. Treatment of this disease is complex and expensive for society. One of the most feared DM complications is foot ulcerations. LÄS MER
24. Extracting Cardiac Information From the Pressure Sensors of a Dialysis Machine
Sammanfattning : This doctoral thesis in biomedical engineering deals with cardiac monitoring using the built-in extracorporeal blood pressure sensors of a hemodialysis machine. Patients treated with hemodialysis often suffer from cardiovascular disease. LÄS MER
25. The venous circulation in teleost fish -responses to exercise, temperature and hypoxia
Sammanfattning : Sandblom, Erik (2007). The venous circulation in teleost fish -Responses to exercise, temperature and hypoxia. Department of Zoology/Zoophysiology, Göteborg University, Box 463, SE-405 30 Göteborg, Sweden. In fish and other vertebrates, venous capacitance changes have important implications on venous return and cardiac filling pressure. LÄS MER