This is an unprecedented time. It is the dedication of healthcare workers that will lead us through this crisis. Thank you for everything you do.

      Calc Function

    • Calcs that help predict probability of a diseaseDiagnosis
    • Subcategory of 'Diagnosis' designed to be very sensitiveRule Out
    • Disease is diagnosed: prognosticate to guide treatmentPrognosis
    • Numerical inputs and outputsFormula
    • Med treatment and moreTreatment
    • Suggested protocolsAlgorithm

    Disease

    Select...

    Specialty

    Select...

    Chief Complaint

    Select...

    Organ System

    Select...

    Patent Pending

    TIMI Risk Index

    Provides mortality estimate in patients with ACS using only blood pressure, heart rate, and age.
    Pearls/Pitfalls

    A simple calculator to predict 30-day mortality, which has been well validated against a registry of 150,000 STEMI patients, and shown to have a very good discriminatory capacity. It was also validated against a registry of over 300,000 NSTEMI patients. It has been shown to both predict in-hospital and long-term mortality.

    beats/min
    years
    mm Hg

    Result:

    Please fill out required fields.

    Next Steps
    Evidence
    Creator Insights
    Dr. Stephen D. Wiviott

    About the Creator

    Stephen D. Wiviott, MD, is an associate professor of cardiovascular medicine at Harvard Medical School. He is also a practicing physician in the Lown Cardiovascular Intensive Care Unit at Brigham and Women's Hospital in Massachusetts. Dr. Wiviott is a senior investigator in the TIMI Study Group and has published over 100 peer-reviewed articles and multiple chapters in major cardiovascular textbooks.

    To view Dr. Stephen D. Wiviott's publications, visit PubMed

    Are you Dr. Stephen D. Wiviott? Send us a message to review your photo and bio, and find out how to submit Creator Insights!
    MDCalc loves calculator creators – researchers who, through intelligent and often complex methods, discover tools that describe scientific facts that can then be applied in practice. These are real scientific discoveries about the nature of the human body, which can be invaluable to physicians taking care of patients.
    About the Creator
    Dr. Stephen D. Wiviott
    Are you Dr. Stephen D. Wiviott?