Anesthesia like most fields of medicine has now become evidence based protocols are established for management of scenarios ranging from conscious sedation to cardiac arrest the chapters of the clinical aspects of complications section of anaesthetic and perioperative complications begin with the abcs of anesthesia airway breathing respiration and circulation. Comprehensive scholarly and clinically relevant anesthesia and perioperative complications is a complete reference on the complications of anesthesia part i complications from specific. Total rate of perioperative anaesthesia related complications was 55 hypo hypertension 16 intubation difficulty 06 allergic reactions 04 pain 12 nausea vomiting 12 and others 05 geriatric group patients complications rate was significantly higher when compared to paediatric and middleage group patients. Anesthesia perioperative complications publication date 1999 topics complications of drugs used in anesthesia perioperative nerve injury why monitoring during anesthesia has unintended and undesirable consequences the causes and consequences of impaired gas exchange causes and consequences of arrhythmias hypotension