ABSTRACT
BACKGROUND: The purpose of this study was to use hypnosis in patients with congenital heart disease undergoing transesophageal echocardiography (TEE). METHODS: From January 2016 to July 2017, 50 adult patients undergoing TEE were randomly assigned to two groups: TEE in hypnosis (n = 23), TEE in sedation (n = 27). Vital parameters (heart rate [HR], blood pressure [BP], oxygen saturation [SO2] before, during and after the procedure) and drug administration were recorded. The State-Trait Anxiety Inventory was performed before and after TEE, the memory and experience of TEE through a structured interview were assessed. RESULTS: All patients in the hypnosis group performed TEE without any sedation. As for anxiety before TEE, no significant differences were observed between groups; after TEE all patients were less anxious than at the beginning (p<0.001) with a greater decrease in patients of the hypnosis group (p<0.001). Before TEE, there were no significant differences also in HR, BP and SO2. During TEE in both groups a similar increase in HR and BP was found (p<0.001), whereas SO2 values remained stable. In the responses to the structured interview, 94% of patients in the sedation group remembered everything vs 36% of the hypnosis group (p<0.05). No differences were found in the other answers between the two groups. CONCLUSIONS: Hypnosis in TEE is useful to improve the emotional experience of patients with congenital heart disease.
