Sökning: "Transesophageal echocardiography TEE"
Visar resultat 1 - 5 av 11 avhandlingar innehållade orden Transesophageal echocardiography TEE.
1. Transesophageal Echocardiography in Patients Undergoing Elective Coronary Artery Bypass Surgery
Sammanfattning : Transesophageal echocardiography (TEE) has become a useful tool in monitoring the heart in patients during open-heart surgery. This study was undertaken to evaluate whether it is feasible to use TEE to assess left ventricular myocardial viability in anesthetized patients scheduled for coronary artery bypass grafting (CABG). LÄS MER
2. The Role of Transesophageal Echocardiography in Clinical Decision-Making in Patients with Stroke or Atrial Fibrillation
Sammanfattning : The subject of this thesis is the clinical use of transesophageal echocardiography (TEE) in patients with stroke or atrial fibrillation. Subjects were examined with echocardiography and sonography of the carotid artery. A control group of randomly selected volunteers without cerebrovascular disease was compared to patients with ischemic stroke. LÄS MER
3. Ultrasound evaluation of atherosclerosis and other cardiovascular sources of cerebral embolism
Sammanfattning : The search for embolic sources has high priority in patients presenting with suspected cerebral embolism. Non-invasive cardiovascular ultrasound is frequently used to reveal the presence of carotid stenosis and cardiac disorders with embolic potential. LÄS MER
4. New Intraoperative Techniques to Improve Advanced Aortic Root Surgery
Sammanfattning : Study I: Thirteen patients underwent a modified Ross operation in which the free-standing pulmonary autograft was supported externally by a Dacron vascular prosthetic jacket (DVPJ). The tailor-made DVPJ prevented dilatation of the neo-aortic root significantly following a median follow-up of 47 months compared to a cohort of l3 matched patients undergoing conventional Ross operation. LÄS MER
5. Carbon dioxide de-airing in cardiac surgery
Sammanfattning : Background: The risks connected with the presence of air microemboli in open-heart surgery, have recently been emphasized by reports that their number is correlated with the degree of postoperative neuropsychological disorder. Insufflation of carbon dioxide (C02) into the chest wound is used in open-heart surgery to de-air the heart and great vessels. LÄS MER