https://www.selleckchem.com/products/icrt3.html
This study aims to assess the effect of a preoperative parasternal plane block (PS on opioid consumption required to maintain hemodynamic stability during sternotomy for coronary artery bypass graft surgery. This double-blind, randomized, placebo-controlled trial prospectively enrolled 35 patients scheduled for coronary artery bypass graft surgery under general anesthesia with propofol and remifentanil. Patients were randomized to receive preoperative PSB using either ropivacaine (PSB group) or saline solution (placebo group) (11 ratio)