The Risk Factors as per EuroSCORE II System used for risk stratification of patients undergoing Cardiac Surgery

Patient factors

• Sex: Female
• Age: >60 years
• Co-morbidities including renal, neurological and extra-cardiac arterial disease

Disease factors

• Recent MI
• Left ventricular dysfunction
• Unstable angina

Operative factors

• Redo or emergency surgery
• Non-isolated coronary artery bypass grafting