U.S., Nov. 5 -- ClinicalTrials.gov registry received information related to the study (NCT07917585) titled 'Effect of the 4-7-8 Breathing Technique Before Central Venous Catheter Insertion' on Oct. 26.

Brief Summary: Purpose: This study aims to evaluate the effect of the 4-7-8 breathing technique applied before central venous catheter (CVC) insertion on patients' anxiety, pain, and vital signs.

Design: A single-center, randomized controlled experimental study. Methods: The study plans to recruit adult patients undergoing CVC insertion. Participants will be randomly allocated to either the 4-7-8 breathing intervention group or the standard-care control group. The intervention group will perform the 4-7-8 breathing technique before the CVC ...