Sökning: "repolarization"

Visar resultat 16 - 20 av 28 avhandlingar innehållade ordet repolarization.

  1. 16. Combined sulphonylurea and insulin treatment for type 2 diabetes mellitus : metabolic and electrophysiological studies

    Författare :Lena Landstedt-Hallin; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :type 2 diabetes; sulphonylurea; secondary failure; insulin; combined therapy; hypoglycaemia; glucagon; QT interval;

    Sammanfattning : Type 2 diabetes is a prevalent disorder characterized by elevated blood glucose levels and associated with increased morbidity from micro- and macrovascular complications. Lowering of blood glucose has been shown to reduce the incidence of such complications. LÄS MER

  3. 17. Development of Automated Algorithms for Epicardial Adipose Tissue Analysis in Computed Tomography and their Application in Population Based Research

    Författare :David Molnar; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Epicardial adipose tissue; Artificial intelligence; Automatic analysis; Computed tomography; Coronary atherosclerosis; Pre-diabetes; Vector electrocardiography;

    Sammanfattning : The epicardial adipose tissue (EAT), which surrounds the heart and is separated from other tissues only by the thin layers of the pericardium, has enjoyed intense research for the past decades. Increased inflammatory activity in the EAT in coronary artery disease has, together with associated volumetric expansion of the EAT and changes in its radiodensity supported theories that the EAT might play a role in the pathogenesis of coronary atherosclerosis or mirror its progression better than traditional risk factors. LÄS MER

  4. 18. Electrocardiographic predictors of clinical outcome in ST-elevation myocardial infarction

    Författare :Marina Demidova; Kardiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Malignant ventricular arrhythmias, particularly ventricular fibrillation (VF), remain an important contributor to mortality in ST-elevation myocardial infarction (STEMI). The size of myocardial injury is one more important factor influencing the prognosis of STEMI patients. LÄS MER

  5. 19. Long QT syndrome : studies of diagnostic methods

    Författare :Ulla-Britt Diamant; Steen M Jensen; Annika Rydberg; Thomas Gilljam; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; kardiologi; Cardiology;

    Sammanfattning : Background: The Long QT Syndrome (LQTS) is a hereditary heart disease with risk of malignant ventricular arrhythmia and sudden cardiac death. Despite our increased knowledge about genotype and phenotype correlation we still rely on the 12-lead ECG for assessment of the QT interval and the T-wave morphology for diagnosis and risk stratification. LÄS MER

  7. 20. A study of the cell adhesions molecules, E-cadherin and C-CAM, and the intermediate filaments, nestin, in craniofacial and tooth development

    Författare :Catharina Terling; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :cell adhesion molecules; epithelial fusion; C-CAM; E-cadherin; junctional epithelium; nestin; odontogenesis; palate;

    Sammanfattning : Cell adhesion molecules (CAMs) are involved in cell migration, morphogenesis, and cell differentiation within the embryo, and later in the maintenance of the multicellular organism. The aim of the present investigation was to analyze and compare the distribution of the CAMs, E-cadherin and C-CAM, during odontogenesis and palate formation, and furthermore, to analyze the expression of the intermediate filament (IF), nestin, in odontogenesis. LÄS MER