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[Spastic angina]
Insights
This case report details vasospastic angina, a condition caused by coronary artery spasms. Prompt diagnosis and treatment with calcium antagonists and nitrates are crucial for symptom relief and improved prognosis.
Area of Science:
- Cardiology
- Vascular Medicine
- Clinical Case Reports
Background:
- Vasospastic angina involves spasms in large epicardial coronary arteries.
- Coronary arteries may appear normal or have atherosclerosis.
- Differential diagnosis includes myocardial infarction and unstable angina.
Observation:
- Electrocardiogram (ECG) may show transient ST-segment elevation.
- Coronary arteriography can visualize spasms during attacks.
Findings:
- Vasospastic angina is characterized by coronary artery spasm.
- Diagnosis requires differentiation from other cardiac conditions.
- ECG and arteriography are key diagnostic tools.
Implications:
- Aggressive therapy with calcium antagonists and nitrates is effective.
- Treatment can lead to excellent symptomatic relief.
- Therapy may improve the overall prognosis for patients.
Abstract:
The article reports a case of vasospastic angina. The disease is caused by a spasm in a large epicardial coronary artery which may otherwise be normal or show variable degrees of atherosclerosis. The diagnosis must be differentiated from acute myocardial infarction, unstable angina of arteriosclerotic origin and extracardial diseases. ECG may show transient elevation of the ST-segments and coronary arteriography can directly visualize the spasm during a spontaneous attack. Aggressive therapy with calcium antagonists and long-acting nitrates often has an excellent symptomatic effect and may improve the prognosis.