Sökning: "Per Lindqvist"

Visar resultat 21 - 25 av 52 avhandlingar innehållade orden Per Lindqvist.

  1. 21. New insights in the assessment of right ventricular function : an echocardiographic study

    Författare :Avin Calcutteea; Michael Y Henein; Per Lindqvist; Jan Engvall; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; echocardiography; right ventricle; ischaemic heart disease; pulmonary hypertension; aortic stenosis; aortic valve replacement; three dimensional echocardiography; speckle tracking echocardiography; Cardiology; kardiologi;

    Sammanfattning : Background:  The right ventricle (RV) is multi-compartmental in orientation with a complex structural geometry. However, assessment of this part of the heart has remained an elusive clinical challenge. LÄS MER

  2. 22. Ventricular rotation and the rotation axis : a new concept in cardiac function

    Författare :Ulf Gustafsson; Anders Waldenström; Per Lindqvist; Alan Fraser; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Left ventricular function; right ventricular function; rotation; twist; rotation axis; transition plane; ischemia; speckle tracking echocardiography; Cardiology; Kardiologi; Cardiology; kardiologi;

    Sammanfattning : Background: The twisting motion of the left ventricle (LV), with clockwise rotation at the base and counter clockwise rotation at the apex during systole, is a vital part of LV function. Even though LV rotation has been studied for decades, the rotation pattern has not been described in detail. LÄS MER

  3. 23. Left atrial function in health and disease

    Författare :Mark Henein; Per Lindqvist; Stellan Mörner; Reidar Winter; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Left atrium; Doppler echocardiography; atrial interaction; atrial pressure;

    Sammanfattning : The Objectives of this thesis are:1) To study possible atrial interaction in patients with right and left ventricular outflow tract obstruction due to significant pulmonary (PS) and aortic valve stenosis (AS), respectively.2) To assess left atrial (LA) intrinsic myocardial function and its relationship to indirect measures of left ventricular (LV) filling pressures in patients with paroxysmal atrial fibrillation (PAF). LÄS MER

  4. 24. Spänningen mellan normalitet och avvikelse : om skolans insatser för elever i behov av särskilt stöd

    Författare :Joakim Isaksson; Rafael Lindqvist; Erik Bergström; Per Koren Solvang; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Pupils with special educational needs; normality and deviance; special education; grounded theory; medical diagnoses; compulsory school; special support measures; Disability research; Handikappsforskning; Children; Barn;

    Sammanfattning : In Sweden, an increasing number of pupils are defined as having some form of difficulties in school. In order to receive special support measures in school, these difficulties must have been subject to a pedagogical examination that state that the pupil is in need of special support measures. LÄS MER

  5. 25. New manifestations of the practice-theory dilemma – consequences of ‘the practice turn’ in teacher education

    Författare :Sandra Jederud; Per Lindqvist; Johannes Rytzler; Maria Gustavsson; Mälardalens universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; specific practice schools; paired practicum; work-integrated teacher education; spectator knowledge; participant knowledge; boundary crossing; Didactics; didaktik;

    Sammanfattning : This thesis comprises four studies that concern the specific part of practicum  within teacher education, its relation to the university-based components and how new organizational ideas entail different consequences for student teachers’ opportunities for learning the profession. The overall purpose is to analyze policies related to learning in practice and shed light on what implications are involved when reorganizing Swedish teacher education within the ‘practice turn’. LÄS MER