The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
SummaryBackground: N-terminal brain natriuretic peptide (NT-proBNP) is a neurohormonal substance secreted mainly by the cardiac myocytes of the left ventricle and to a less degree of the left atrium. The releasing mechanism is induced by an increased wall stress on the base of volume or pressure load of the ventricle. The physiologic actions of BNP are prohibition of the sympathetic activity,...
Verschiedene Krankheitsbilder können im Kindes- und Jugendalter mit dem Leitsymptom Hypersomnie einhergehen. Ausgehend von den physiologischen Grundlagen der Schlafregulation und den für das Kindesalter geltenden Referenzwerten verschiedener Schlafparameter wird das methodische Vorgehen zur Abklärung von Hypersomniezuständen anhand von Kasuistiken dargestellt. Die Schlafmenge pro 24 Stunden nimmt...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.