Epistemis

TIMI Scale for Acute Coronary Syndrome without ST Elevation

Seven variables of identical weight that predict death, infarction or urgent revascularization at 14 days in unstable angina and non-ST elevation infarction. Guides the decision of early invasive strategy.

Required inputs

The inputs this calculator asks for inside the app.
VariableExample value
Age 65 years or older
Three or more coronary risk factors
Known coronary artery disease (stenosis of 50% or more)
Use of acetylsalicylic acid in the last 7 days
Recent severe angina (2 or more episodes in 24 hours)
Elevation of myocardial necrosis markers
ST segment deviation of 0.5 mm or more

Run the calculation in the app

This page explains the score but does not run it. In Epistemis, the calculator validates units, flags values outside physiological ranges, and provides the interpretation that a number alone cannot convey.

Epistemis is educational review material. It is not a medical device, does not diagnose or prescribe treatment, and does not replace formal medical training, current clinical guidelines, or professional clinical judgment.

Specialty
Cardiology
Area
Internal Medicine
Variables
7
Download Epistemis