Fig. 3From: To evaluate the analgesic effectiveness of bilateral erector spinae plane block versus thoracic epidural analgesia in open cardiac surgeries approached through midline sternotomyTemporal trend of perioperative haemodynamic parameters. (HR = heart rate; MAP = mean arterial pressure; ADI = analgesic dose intraoperative (fentanyl in micrograms, µg); DMV = duration of mechanical ventilation; TRAD = total rescue analgesic doses (fentanyl in µg); ESP = Group ESP; TEA = Group TEA)Back to article page