Sökning: "cardiac autonomic function"

Visar resultat 21 - 22 av 22 avhandlingar innehållade orden cardiac autonomic function.

  1. 21. Consequences of Arterial Switch Operation in Children Born with Transposition of the Great Arteries

    Författare :Cecilia Falkenberg; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Transpositon of the great arteries; arterial switch operation; autonomous nerves system; norepinephrine; heart rate variability; cardiopulmonary bypass; piglets;

    Sammanfattning : Abstract Background: The introduction of the arterial switch operation (ASO) made it the procedure of choice for surgical correction of transposition of the great arteries. A majority of the sympathetic nerves innervate the heart alongside the great vessels; these are therefore likely to be damaged during the surgical procedure; imposing new challenges and questions that need to be addressed. LÄS MER

  3. 22. Catecholaminergic neurotransmission in heart and brain : development of tracers for positron emission tomography

    Författare :Claus Oliver Langer; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :PET; Radioligand; Catecholamine; Norepinephrine; Dopamine; Heart; Brain; Metaraminol; Dopamine D2 Receptor;

    Sammanfattning : The catecholamines norepinephrine and its biosynthetic precursor dopamine are two principal neurotransmitters in the human central nervous system (CNS). Moreover, norepinephrine is a major transmitter substance in the peripheral, autonomic nervous system. LÄS MER