100
Participants
Start Date
August 15, 2024
Primary Completion Date
May 31, 2025
Study Completion Date
June 12, 2025
ultrasound-guided Transversus Thoracis Muscle Plane Block
block with ropivacaine 0.5 %, 30 mL
Hopital du Valais, Sion
Hôpital du Valais
OTHER