Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"schrittmacher"”.
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DDD- und VDD-Schrittmacher-Therapie: Einfluß der oberen Grenzfrequenz auf die kardiale Leistungsfähigkeit
The variation of heart rate is the most significant factor of cardiac output during exercise conditions. The influence of the upper tracking rate on cardiac performance was investigated at a sample of twenty patients having a dual chamber pacemaker implanted for high degree AV block. At randomly …
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Possible Influences of Circadian Melatonin on the Function of Neurosecretory Neurons and Serotonin-Modulated Behavior on Crayfish.
… agonistische Verhalten durch circadiane Schrittmacher kontrolliert wird, habe ich Gruppen von parthenogenetisch reproduzierenden Marmorkrebsen (Procambarus spec.) unter verschiedenen Beleuchtungsbedingungen beobachtet. Wie andere Krebse auch, zeigten isolierte Marmorkrebse rhythmische …