This site is intended for healthcare professionals

Sign in
Go to /sign-in page

You can view 5 more pages before signing in

Criteria for thrombolysis in myocardial infarction

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

Four criteria should be met before thrombolysis is initiated:

  • definite clinical diagnosis of acute myocardial infarction

  • short interval since the onset of symptoms:
    • normally 12 hr
    • treat up to 24 hr if ST elevation is persisting and the infarct is large

  • ECG signs:
    • regional ST elevation of >2 mm in chest leads and >1 mm in limb leads
    • regional ST depression in cases of posterior infarction
    • left bundle branch block

  • no contraindications to thrombolysis present

Reference:

  1. Ashorobi D. Thrombosis. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan.

Related pages

Create an account to add page annotations

Create a free account

Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.