What is Angina Pectoris?
Angina pectoris is a medical condition that causes chest pain due to insufficient blood supply to the heart, caused by narrowed blood vessels often resulting from the buildup of cholesterol plaques. This condition is commonly seen in individuals with high-cholesterol diets or those genetically predisposed to elevated cholesterol, which impairs blood flow to the heart.
Causes of Angina
Causes of angina include:
- High-fat diet
- Genetic predisposition
Modifiable risk factors that can contribute to angina include:
- Obesity
- Stress
- Smoking
- Hypertension
- Diabetes mellitus
- Stenotic aortic valve
Other causes of angina include:
- Heart failure
- Hyperthyroidism
- Anemia
Signs and Symptoms of Angina
Angina is characterized by chest pain that may radiate to the back, arm, or jaw. The pain is often described as a pressing or squeezing sensation in the chest. It is typically triggered by physical exertion and is relieved by rest or prescribed medications.
Diagnosing cause of Angina
Diagnosing the cause of angina primarily relies on a physical examination and the patient’s symptoms. In some cases, the doctor may recommend additional tests such as an ECG (electrocardiogram) or exercise ECG to assess heart function during physical activity. Lab tests may also be used to support the diagnosis.
If needed, the doctor may further request an echocardiogram (echo) for a more detailed evaluation of heart health.
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