6 results
Determine whether phenylephrine or norepinephrine has superior haemodynamical effects in ophtalmic surgery
Primary Objective: Our primary objective is to study the influence of two routinely used drugs to increase systemic blood pressure (phenylephrine and ephedrine) on cerebral oxygenation and perfusion, estimated by changes in cerebral oxygenation (…
The goal of this study is examining the acute effects of insulin on microcirculation in hypertensive insulinresistant subjects and investigate if angiotensine II influences these effects. Amendement: The goal of the amendement is to exame the…
We aim to study what the mean change in graft flow rate is when the cardiac output is increased with 10% and what the mean change in graft flow rate is, when the blood pressure is increased with 10% to enable further research to establish whether an…
The main objective of this study is to evaluate the ability of the PRECIZION Presbyopia IOL to provide near, intermediate and distance vision in patients undergoing cataract extraction and intraocular lens implantation. Study outcomes will be used…
The main objective of this study is to evaluate the safety and effectiveness of the Artiflex Presbyopic IOL. It will be studied whether the IOL can provide satisfactory near, intermediate, and distance vision in subjects who desire spectacle…