Evaluation of Chest Pain and Acute Coronary Syndromes
Anna Marie Chang1, David L Fischman2, Judd E Hollander3
1Department of Emergency Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Thomas Jefferson University Hospital, 1020 Sansom Street, Suite 241, Thompson Building, Philadelphia, PA 19107, USA.
Insights
Diagnosing chest pain in the emergency department is challenging. New cardiac troponin tests and algorithms help quickly rule out acute myocardial infarction, improving patient care.
Area of Science:
- Cardiology
- Emergency Medicine
- Diagnostic Imaging
Background:
- Chest pain is a frequent emergency department presentation requiring differentiation from life-threatening conditions like acute coronary syndrome.
- Traditional diagnostic methods (history, physical exam, ECG, risk factors) are often insufficient to reliably exclude acute myocardial ischemia.
Purpose of the Study:
- To highlight the utility of novel diagnostic tools in evaluating chest pain presentations.
- To emphasize the role of cardiac troponin assays and advanced imaging in emergency medicine.
Main Methods:
- Review of current diagnostic strategies for chest pain.
- Integration of cardiac troponin assays with clinical decision algorithms.
- Application of stress testing and coronary computed tomography angiography for risk stratification.
Main Results:
- Novel cardiac troponin assays enable rapid exclusion of acute myocardial infarction.
- Clinical decision algorithms enhance the accuracy of troponin-based assessments.
- Advanced imaging modalities provide further risk stratification options.
Conclusions:
- Modern diagnostic approaches, including troponin assays and imaging, significantly improve the evaluation of emergency department chest pain.
- These tools aid clinicians in rapidly ruling out acute myocardial infarction and stratifying risk for other cardiac conditions.
Abstract:
Chest pain is a common complaint in the emergency department, and it is the job of clinicians to rule out life-threatening diagnoses such as acute coronary syndrome. The history, physical examination, cardiac risk factors, electrocardiogram findings, and clinician judgment are often not enough to distinguish between causes of chest pain syndromes and to reliably rule out acute myocardial ischemia. New cardiac troponin assays, especially in conjunction with clinical decision algorithms, help clinicians rapidly exclude acute myocardial infarction. For further risk stratification, stress testing or coronary computed tomography angiography can be used in the emergency department.
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