ASSESSMENT OF THE DATEX RELAXOGRAPH DURING ANAESTHESIA AND ATRACURIUM-INDUCED NEUROMUSCULAR BLOCKADE

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Abstract
The Datex Relaxograph is a recently introduced electromyographic monitor of neuromuscular transmission. It has been assessed in patients requiring neuromuscular blockade and the results compared with those obtained simultaneously with a force transducer. There was a good correlation between the two methods of measurement for both twitch height and train-of-four ratio (correlation coefficients 0.93 and 0.97, respectively). The Datex Relaxograph proved easy to use in the clinical setting.