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Angina manifests as chest pain and tightness, typically located behind the breastbone. Pain may radiate to the shoulders, neck, jaw, back, and upper arms, most commonly affecting the left arm.
Additional symptoms may include dyspnea, fatigue, sweating, dizziness, indigestion, heartburn, palpitations, anxiety, and vomiting.
Assessment involves gathering a detailed patient history, including risk factors and lifestyle habits.
During the physical examination, the heart is auscultated for abnormal sounds or murmurs, and signs of heart failure, such as edema or jugular venous distention, are inspected.
Diagnostic tests include a 12-lead electrocardiogram, which may reveal T-wave inversion, ST-segment elevation, or the development of abnormal Q waves.
An exercise stress test evaluates the heart's response to physical activity and detects exercise-induced ischemia.
Blood tests for cardiac biomarkers, including troponin and CK-MB, help rule out myocardial infarction.
Additionally, a nuclear scan or an invasive procedure like cardiac catheterization is used to obtain detailed images of the coronary arteries and detect blockages.
Angina manifests as chest pain, tightness, or squeezing discomfort typically located behind the breastbone. It can radiate to the neck, jaw, shoulders…
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