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Last name: FONTANARI
First name: P.
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compliance in divers exposed to repeated hyperoxia using rebreather equipment. Aviat Space Environ Med 2009; 80: 482 – 4. Background: Acute hyperoxic exposure is known to modify cardio-vascular parameters like a decrease in cardiac output, arterial vasocon-striction, and autonomic nervous system changes. We hypothesized that repeated hyperbaric...
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Background: The diving response includes cardiovascular adjustments known to decrease oxygen uptake and thus prolong apnea duration. As this diving response is in part characterized by a pronounced decrease in heart rate (HR), it is thought to be vagally mediated.Methods: In five professional breath-hold divers (BHDs) and fi ve less-trained...
Nasal intermittent positive‐pressure ventilation (nIPPV) is used for the treatment of respiratory failure in patients with neuromuscular disease. The aim of the present study was to demonstrate that nIPPV may activate nose receptors, the consequence of which being reflex changes in lung resistance.The changes in interrupter resistances (Rint)...
Introduction. – Apnea is known to induce specific physiological adaptation in order to protect brain and heart from hypoxia. During apnea, ability to accurately estimate time is the main factor to keep watch over it in order to perform safely. Therefore, the present study aimed to analyse the effect of static apnea on internal clock...
Introduction : l'analyse spectrale de la variabilité de l'intervalle RR permet une évaluation de l'activité du système nerveux autonome (SNA). Le but de cette étude était de déterminer les effets d'un programme militaire de formation à la plongée sous marine sur l'activité du SNA. Méthodes : Une mesure de la pression artérielle ainsi qu'un...
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