TIMI Risk Score for Unstable Angina / NSTEMI
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Clinical feature / Points
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Age 65 years or older? (Points: 1 ) |
At least 3 risk factors for CAD?
(Points: 1 )
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Prior
coronary stenosis of 50% or more? (Points: 1 ) |
ST-segment deviation on ECG
 0.5mm? (Points: 1 ) |
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Use of aspirin in prior 7 days (Points: 1 ) |
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At
least 2 anginal events in prior 24 hours? (Points: 1) |
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Elevated serum cardiac markers? (Points: 1 ) |
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Background
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| Risk Score |
TIMI risk score for developing at least 1 component
of the primary end point (all-cause mortality, new or recurrent MI, or
severe recurrent ischemia requiring urgent revascularization) through 14
days after randomization.1
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| 0-1 |
4.7% |
| 2 |
8.3% |
| 3 |
13.2% |
| 4 |
19.9% |
| 5 |
26.2% |
| 6-7 |
40.9% |
References:
[1 ] Antman EM, Cohen M, Bernink PJ, McCabe CH, Horacek T, Papuchis G, Mautner
B, Corbalan R, Radley D, Braunwald E. The TIMI risk score for unstable
angina/non-ST elevation MI: A method for prognostication and therapeutic
decision making. JAMA. 2000 Aug 16;284(7):835-42.
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