ASA2American Society of Anesthesiologists Classification 2 (Patient with Mild Systemic Disease) Academic & Science
ASA3American Society of Anesthesiologists Classification 3 (Patient with Severe Systemic Disease) Academic & Science
ASA4American Society of Anesthesiologists Classification 4 (Patient with Incapacitating Systemic Disease That Is a Constant Threat to Life) Academic & Science
ASA5American Society of Anesthesiologists Classification 5 (Moribund Patient Who Is Not Expected to Survive Without the Operation) Academic & Science
ASA6American Society of Anesthesiologists Classification 6 (Declared Brain-Dead Patient Whose Organs Are Being Removed for Donor Purposes) Academic & Science