[Ketamine hydrochloride by continuous drip intravenous infusion in thoracic surgery].

The Authors report an open trial on 50 patients anaesthetized with Ketamine hydrochloride, by continuous drip infusion progressively slowed, with the aid of Fentanil, in thoracic surgery. The proposed anaesthetic technique proved to be excellent as for as analgesia during and after operation as well cardiovascular stability and lackness of side effects is concerned. Recovery from anaesthesia was quick and extremely quite and free from side effects which are common in Ketamine anaesthesia.