JCMR 2020; 22:3. Hyper-acute cardiovascular magnetic resonance T1 mapping predicts infarct characteristics in patients with ST elevation myocardial infarction

Purpose/ Objective

The recovery of injured myocardium following acute myocardial infarction is unpredictable. Existing approaches rely on recognition of adverse outcomes after the acute phase of myocardial infarction, when myocardial injury is irreversible. Therefore, early recognition of a high-risk subgroup may enable patient selection for specific therapies to improve early outcomes and reduce future risk.

Following this activity, learns will be able to:

1. Native T1 mapping can provide a quantitative assessment of myocardial tissue composition in the setting of acute myocardial infarction. It can identify patients with larger extent of microvascular obstruction and infarct size at both 24 hours and 6 months follow-up.

2. Understand the lack of association between the native T1 at 24hrs and the standard infarct characteristics at 24hr and 6 months. This is an important negative finding that the community should be aware of, so that attention can be focused away from native T1 in this scenario

 

Accreditation Statement
The Society for Cardiovascular Magnetic Resonance (SCMR) is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians.

 

Credit Designation Statement
The Society for Cardiovascular Magnetic Resonance (SCMR) designates this Journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit (s)™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.

 

Instructions for Claiming CME

  • Attend the sessions in full for which credit is sought
  • Complete the post-activity evaluation
  • A certificate of completion will be available once the evaluation is submitted

 

Financial Disclosures
The planners and faculty for this activity did not have any relationships to disclose.

 

Disclosure of Commercial Support
SCMR received funding to support this activity from the following organizations:

 

Bibliography
Please see the bibliography at the end of the journal article.

Course Information
Course Date:
March 06, 2020
Article
Individual topic purchase: Selected
Accreditation Council For Continuing Medical Education
Total General Hours: 1.00
Products
Streaming
SCMR Member Price:$0.00
Non-Member Price:$10.00