0
Medical News and Perspectives |

New Definition of Myocardial Infarction Puts Biomarkers Front and Center

Mike Mitka, MSJ
JAMA. 2012;308(15):1511-1512. doi:10.1001/jama.2012.12794.
Text Size: A A A
Published online

Extract

Development of highly sensitive biomarker assays for myocardial necrosis has prompted an international panel of 52 cardiology experts to readjust the definition of a myocardial infarction (MI). This new definition should aid physicians in accurately diagnosing and treating the various presentations of MI.

The definition incorporates biomarker levels along with other clinical criteria for identifying spontaneous MI, MI secondary to an ischemic imbalance, and MI associated with percutaneous coronary intervention or coronary artery bypass graft (CABG) surgery. The “universal” MI definition was presented August 25 at the European Society of Cardiology (ESC) 2012 Congress held in Munich, Germany, and compiled by an expert panel representing the ESC, the American College of Cardiology Foundation, the American Heart Association, and the World Heart Federation (Thygesen K et al. Circulation. doi:10.1161/CIR.0b013e31826e1058 [published online August 24, 2010).

Figures in this Article

Sign In to Access Full Content

Don't have Access?

Register and get free email Table of Contents alerts, saved searches, PowerPoint downloads, CME quizzes, and more

Subscribe for full-text access to content from 1998 forward and a host of useful features

Activate your current subscription (AMA members and current subscribers)

Purchase Online Access to this article for 24 hours

First Page Preview

View Large
/>
First page PDF preview

Figures

Place holder to copy figure label and caption

Graphic Jump LocationImage not available.

A new definition of myocardial infarction highlights using sensitive biomarker assays to assist in making accurate diagnoses.

Tables

References

CME
Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.
NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Multimedia

Some tools below are only available to our subscribers or users with an online account.

Web of Science® Times Cited: 1

Sign In to Access Full Content

Related Content

Customize your page view by dragging & repositioning the boxes below.

Articles Related By Topic
Related Topics
PubMed Articles
Jobs
JAMAevidence.com

Users' Guides to the Medical Literature
Clinical Resolution

Users' Guides to the Medical Literature
Clinical Scenario

brightcove.createExperiences();