Effects of Phenylephrine on Cardiac Preload In patients under general anesthesia, episodes of hypotension are often treated with phenylephrine. The effect of phenylephrine is conventionally attributed to afterload increase. T...

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Atropine-effect During Propofol/Remifentanil Induction Remifentanil is a widely used potent intravenous opioid with the advantage of having a short time of action. Compared to other opiates however remifentanil generates more intense hemodynam...

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Atropine Effects in Anaesthesia With Sufentanil vs. Remifentanil Induction of general anaesthesia with a combination of opiates and hypnotics often induces vasodilation resulting in several haemodynamic effects such as a decrease in blood pressure (MAP)...

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