POSSIUM scoring system for?
Anesthesia
ASA classification done for?
Status of patient
ASA 2?
Mild systemic disease
ASA 3?
Severe systemic disease
ASA 4?
Severe disease, constant threat to life
ASA 5?
Moribund patient
ECOG performance scale?
ASA 6?
Brain death
Smoking should be stopped?
6 weeks before surgery
Aspirin should be stopped?
7 days before surgery