Which of the following is NOT a symptom of coronary artery disease?

• A. Chest pain
• B. Shortness of breath
• C. Frequent urination
• D. Fatigue

Answer: (C)

Frequent urination is not a symptom commonly associated with coronary artery disease. Coronary artery disease primarily affects the heart and its blood supply, leading to symptoms that are related to heart function and blood flow. Chest pain, often referred to as angina, is a direct result of reduced blood flow to the heart muscles, while shortness of breath can occur due to heart issues or because the heart is unable to pump blood efficiently. Fatigue can also be a symptom, as it may arise when the heart struggles to meet the body's demands for blood and oxygen.

In contrast, frequent urination is generally not linked with heart problems but may indicate issues related to the kidneys, urinary tract, or other metabolic conditions. Understanding the specific symptoms of various conditions is crucial for effective diagnosis and treatment in healthcare settings.