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Emergency cardiac imaging: state of the art
Dick Kuo1, Vasken Dilsizian, Rajnish Prasad
1University of Maryland School of Medicine, 655 West Baltimore Street, Baltimore, MD 21201, USA. dkuo@umaryland.edu
Insights
New cardiac imaging techniques like EBCT, MDCT, and CMR show promise for evaluating emergency department patients with chest pain. These advanced methods may soon enhance cardiac complaint assessments, improving patient outcomes.
Area of Science:
- Cardiology
- Medical Imaging
- Emergency Medicine
Background:
- Patients in the emergency department with cardiac complaints have multiple evaluation strategies.
- Existing methods like nuclear and stress echo imaging offer prognostic information on coronary stenosis and long-term outcomes.
Purpose of the Study:
- To review current and emerging cardiac imaging modalities for emergency department patients.
- To highlight the potential of newer techniques in diagnosing cardiac complaints.
Main Methods:
- Review of existing literature on cardiac imaging in emergency settings.
- Discussion of the capabilities of electron beam computed tomography (EBCT), multi-detector computed tomography (MDCT), and cardiac magnetic resonance (CMR).
Main Results:
- Nuclear and stress echo imaging are established predictors of outcomes in the emergency department population.
- Emerging modalities (EBCT, MDCT, CMR) demonstrate promising results for evaluating cardiac complaints.
Conclusions:
- Newer cardiac imaging technologies show significant potential for integration into emergency department chest pain protocols.
- Developing institutional protocols can optimize patient care, minimize risk, and improve outcomes for cardiac patients.
Abstract:
Multiple strategies and testing modalities are available to evaluate patients presenting to the emergency department with cardiac complaints. Many provide anatomic and prognostic information about coronary stenosis and long-term out-comes. Although nuclear and stress echo imaging have the ability to predict outcomes in patients in the emergency department population, the newer modalities of cardiac imaging (EBCT, MDCT,and CMR) continue to show promising results and may soon be incorporated into emergency department chest pain centers. Protocols can be developed within an institution to meet the needs of the patient population while minimizing risk and improving outcomes for all patients.
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