[Clinical application of improved percutaneous tracheostomy with dilatational technique].

Abstract

OBJECTIVE To evaluate clinical application of improved percutaneous tracheostomy with dilatational technique. METHODS In 55 patients an improved percutaneous tracheostomy was used, and in another 52 patients an old technique of percutaneous tracheostomy was used. RESULTS The cost of the improved percutaneous tracheostomy was only (216.0+/-4.4) yuan… (More)

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