Thakar Score CalculatorBy Dr. Costa / June 6, 2026 Thakar Score CalculatorThakar Score Calculator Predicts risk of acute renal failure requiring dialysis after cardiac surgery Gender Male — 0 pointsFemale — +1 point Congestive Heart Failure No — 0 pointsYes — +1 point Left Ventricular Ejection Fraction < 35% No — 0 pointsYes — +1 point Preoperative Use of IABP No — 0 pointsYes — +2 points COPD No — 0 pointsYes — +1 point Insulin-Requiring Diabetes No — 0 pointsYes — +1 point Previous Cardiac Surgery No — 0 pointsYes — +1 point Emergency Surgery No — 0 pointsYes — +2 points Surgery Type CABG only / none of the listed types — 0 pointsValve only — +1 pointCABG and valve — +2 pointsOther cardiac surgery — +2 points Preoperative Creatinine, mg/dL < 1.2 — 0 points1.2–2.0 — +2 points> 2.0 — +5 points Calculate Thakar ScoreTotal Score:0
By / June 6, 2026 
