British journal of anaesthesia
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Editorial Historical Article
The increasing recreational use of nitrous oxide: history revisited.
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Randomized Controlled Trial
Randomized comparison of three transducer orientation approaches for ultrasound guided internal jugular venous cannulation.
Ultrasound-guided internal jugular venous access increases the rate of successful cannulation and reduces the incidence of complications, compared with the landmark technique. Three transducer orientation approaches have been proposed for this procedure: short-axis (SAX), long-axis (LAX) and oblique-axis (OAX). Our goal was to assess and compare the performance of these approaches. ⋯ NCT 01966354.