Serratus Planus Block After Minimally Invasive Cardiac Surgery

Ultrasound guided Serratus anterior block will be performed according to the analgetic standard in our department using an ultrasound guided transducer to inject 2mg/kg of 0.5% ropivacaine with an adjuvant. A sterile plaster will be placed on the puncture site after performing the block. Patients will receive i.v. analgesia according to the analgesic standard of care in our department.