Sökning: "heart rate"

Visar resultat 1 - 5 av 498 avhandlingar innehållade orden heart rate.

  1. 1. The heart rate method for estimating oxygen uptake in walking and cycle commuting Evaluations based on reproducibility and validity studies of the heart rate method and a portable metabolic system

    Detta är en avhandling från Stockholm : Gymnastik- och idrottshögskolan, GIH

    Författare :Jane Salier Eriksson; GIH. Gymnastik- och idrottshögskolan; [2018]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Heart rate; Oxygen consumption; Validity; Reproducibility; Oxycon Mobile; Douglas Bag Method; Cycle commuting; Walking commuting; Medicin Teknik; Medicine Technology;

    Sammanfattning : Walking and cycling to work can contribute to population health, but more objective knowledge concerning exercise intensities, oxygen uptake and the metabolic demands of this physical activity is needed for this and other evaluations. To attain this, valid and reliable instruments are a requirement. LÄS MER

  2. 2. Spectral analysis of the heart rate variability a methodological study

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Urban Niklasson; Umeå universitet.; [1993]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Heart-rate variability; R-R interval; cardiac autonomic function; spectral analysis; IPFM model;

    Sammanfattning : Heart rate and other cardiovascular variables are not steady but fluctuate over time. The evolution of computer technology the last 2 decades has made detailed analysis of the fluctuations possible and has focused the attention to the information content of the variability. LÄS MER

  3. 3. Voluntary control of heart rate : optimization of acquisition and transfer of learning

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Aleksander Perski; Uppsala universitet.; [1977]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : .... LÄS MER

  4. 4. Aspects of central integrative and efferent mechanisms in cardiovascular reflex control

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Göran Wennergren; Göteborgs universitet.; Gothenburg University.; [1975]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Afferent Pathways; physiology; Animals; Arteries; physiology; Blood Circulation; Blood Pressure; Brain; physiology; Cats; Chemoreceptor Cells; physiology; Coronary Circulation; Coronary Vessels; physiology; Efferent Pathways; physiology; Electric Stimulation; Female; Heart; innervation; physiology; Heart Rate; Hypothalamus; physiology; Male; Pressoreceptors; physiology; Reflex; Sympathetic Nervous System; physiology; Ventricular Function;

    Sammanfattning : .... LÄS MER

  5. 5. Women's hearts ischaemic heart disease and stress management in women

    Detta är en avhandling från Umeå : Folkhälsa och klinisk medicin

    Författare :Maria Claesson; Umeå universitet.; [2006]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; ischaemic heart disease; women; cognitive-behavioural therapy; psychosocial risk factors; inflammation; leptin; haemostasis; fibrinolysis; insulin resistance; HRV; ischemic heart disease; cognitive behavioral therapy; heart rate variability; chd; cvd; cad; Medicin; MEDICINE Dermatology and venerology; clinical genetics; internal medicine; MEDICIN Dermatologi och venerologi; klinisk genetik; invärtesmedicin; Medicine; medicin;

    Sammanfattning : Acute myocardial infarction (AMI), caused by ischaemic heart disease (IHD), is a leading cause of death in both men and women in the western society. Hypertension, diabetes, and smoking are examples of well-known risk factors of IHD, but also there are psychosocial factors, such as stress, vital exhaustion (unusual fatigue, irritability, and demoralization) and depression that have been associated with an increased risk in both genders. LÄS MER