Determination of the Prevalence and Prognostic Importance of Unrecognized Non-Q-wave Myocardial Infarction by MRI
Unrecognized Non-Q-wave Myocardial Infarction: Prevalence, Angiographic Correlation, and Prognostic Significance in Patients With Suspected Coronary Disease
1 other identifier
observational
185
1 country
2
Brief Summary
The first aim of this study is to determine how often unrecognized myocardial infarction occur in patients using a magnetic resonance imaging (MRI) technique (known as delayed enhancement MRI), as compared to the electrocardiogram. The second aim of this study is to determine the severity of coronary heart disease of the patients with unrecognized myocardial infarction. The final aim is to determine how the presence of unrecognized myocardial infarction detected by the MRI affects lifespan.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 1998
Longer than P75 for all trials
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 1998
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2006
CompletedFirst Submitted
Initial submission to the registry
June 26, 2007
CompletedFirst Posted
Study publicly available on registry
June 28, 2007
CompletedMay 27, 2013
June 1, 2007
June 26, 2007
May 24, 2013
Conditions
Eligibility Criteria
You may qualify if:
- Patients with suspected coronary artery disease referred for invasive coronary angiography
You may not qualify if:
- Clinical history of myocardial infarction
- Percutaneous coronary intervention
- Coronary artery bypass surgery
- Known uncured malignancy
- History of hypertrophic cardiomyopathy, myocarditis, or infiltrative heart disease
- Contraindication of magnetic resonance imaging
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Duke Universitylead
Study Sites (2)
Northwestern University Medical School
Chicago, Illinois, 60611, United States
Duke Cardiovascular Magnetic Resonance Center
Durham, North Carolina, 27710, United States
Related Publications (1)
Kim HW, Klem I, Shah DJ, Wu E, Meyers SN, Parker MA, Crowley AL, Bonow RO, Judd RM, Kim RJ. Unrecognized non-Q-wave myocardial infarction: prevalence and prognostic significance in patients with suspected coronary disease. PLoS Med. 2009 Apr 21;6(4):e1000057. doi: 10.1371/journal.pmed.1000057. Epub 2009 Apr 21.
PMID: 19381280DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Han W Kim, MD
Duke Cardiovascular Magnetic Resonance Center
- PRINCIPAL INVESTIGATOR
Raymond J Kim, MD
Duke Cardiovascular Magnetic Resonance Center
Study Design
- Study Type
- observational
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 26, 2007
First Posted
June 28, 2007
Study Start
January 1, 1998
Study Completion
November 1, 2006
Last Updated
May 27, 2013
Record last verified: 2007-06