[Cardiac causes of chest pain]
C Wächter1, B Markus1, B Schieffer2
1Klinik für Kardiologie, Angiologie und internistische Intensivmedizin, Universitäres Herzzentrum Marburg, Uniklinikum Gießen und Marburg, Standort Marburg, Baldingerstr., 35043, Marburg, Deutschland.
Der Internist
|December 17, 2016
Summary
Acute chest pain requires rapid diagnosis, with acute coronary syndrome (ACS) being a primary concern. Differentiating between ACS subtypes and other causes like aortic dissection or inflammatory conditions is crucial for timely, life-saving treatment.
Area of Science:
- Cardiology
- Emergency Medicine
- Diagnostic Imaging
Background:
- Acute chest pain is a common emergency room presentation with potentially life-threatening cardiac causes.
- Acute coronary syndrome (ACS) is a critical working diagnosis requiring prompt evaluation.
- Differential diagnoses include ST-segment elevation myocardial infarction (STEMI), non-ST-segment elevation myocardial infarction (NSTEMI), unstable angina, aortic dissection, pericarditis, and myocarditis.
Purpose of the Study:
- To outline the diagnostic approach to acute chest pain.
- To detail the management strategies for acute coronary syndrome.
- To highlight key differential diagnoses and their diagnostic considerations.
Main Methods:
- Clinical presentation assessment
- Medical history review
- Electrocardiogram (ECG) interpretation
- Cardiac biomarker analysis
- Risk stratification using GRACE 2.0 and TIMI scores
- Diagnostic imaging for aortic dissection (e.g., D-dimer)
Main Results:
- ACS can be specified into STEMI, NSTEMI, and unstable angina based on clinical and diagnostic findings.
- Treatment involves anti-ischemic and anti-thrombotic therapies, followed by invasive diagnostics and revascularization.
- Timely intervention is critical, especially for STEMI (within 120 minutes).
- Aortic dissection and inflammatory conditions like pericarditis/myocarditis are important, albeit rarer, considerations.
Conclusions:
- Rapid and accurate diagnosis of acute chest pain is essential for patient outcomes.
- A systematic approach combining clinical assessment, biomarkers, and risk scores aids in ACS management.
- Awareness of alternative diagnoses like aortic dissection and inflammatory causes is vital for comprehensive patient care.
Keywords:
Acute coronary syndromeAngina, unstableAortic dissectionEmergency departmentMyocardial infarctionMore Related Videos
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