CalculatorHEART Score Calculation Tool History Slightly suspiciousModerately suspiciousHighly suspicious EKG NormalNon-specific repolarization disturbanceSignificant ST deviation Age Less than 4545 - 6465 or older Risk factors No known risk factors1 - 2 risk factors3+ risk factors or history of atherosclerotic disease Initial Troponin ≤ normal limit1-3× normal limit>3× normal limit Calculate HEART ScoreHEART Score: 0Low Score (0-3 points)Risk of MACE is 1-2%