<prompt> Bradycardia during anaesthesia seen ina Pancuronium b Vecuronium c Atracuriumd Propofole Succinylcholineabbccdde  <response>: Bradycardia is caused by Succinylcholine, propofol, opioids anaesthetics Morphine, fentanyl and its cogneres.Tachycardia is caused by Gallamine, Pancuronium, Rocuronium, Ketamine, Thiopentone, Methohexitone. 