Coronary artery disease (CAD) is a common heart condition that occurs when the coronary arteries become narrowed or blocked, reducing blood flow to the heart. Recognizing the key symptoms of CAD is vital for early detection and effective treatment. Below are the most important symptoms to watch out for:

1. Chest Pain (Angina)

One of the most recognizable symptoms of CAD is chest pain, often described as a feeling of pressure, squeezing, fullness, or pain in the center or left side of the chest. This discomfort can last for a few minutes or go away and come back. Angina may occur during physical activity or emotional stress when the heart needs more oxygen.

2. Shortness of Breath

People with CAD may experience shortness of breath, particularly during physical exertion. This symptom can indicate that the heart is struggling to circulate enough blood to meet the body’s demands, which is a critical warning sign of impaired cardiovascular health.

3. Fatigue

Unusual fatigue or a general feeling of tiredness, especially after minimal physical activity, can be a sign of CAD. This symptom may be more pronounced in women, who often report fatigue as one of the first indicators of heart disease.

4. Heart Palpitations

Heart palpitations, described as the feeling of having a fast-beating, fluttering, or pounding heart, can be another symptom of coronary artery disease. They may indicate that the heart is under stress, whether due to narrowed arteries or other underlying issues.

5. Dizziness or Lightheadedness

Dizziness, lightheadedness, or fainting spells can occur when the heart cannot pump enough blood to the brain due to reduced blood flow from blocked arteries. This symptom may signify advanced CAD or another cardiovascular issue requiring urgent medical attention.

6. Pain in Other Areas

In addition to chest pain, individuals with CAD might experience discomfort in other parts of the upper body. This includes pain or discomfort in the arms, back, neck, jaw, or stomach. Such referred pain can often be mistaken for other conditions, making it crucial to pay attention to the context in which it occurs.

7. Nausea or Indigestion

Some individuals experiencing CAD may report nausea, indigestion, or heartburn. These symptoms can be especially misleading, particularly in women, who may not present with typical symptoms of heart disease.

Being alert to these key symptoms of coronary artery disease can significantly impact outcomes. Anyone experiencing these symptoms should consult a healthcare provider for appropriate evaluation and management. Early detection plays a crucial role in preventing the progression of coronary artery disease and improving overall heart health.

In summary, if you or someone you know experiences chest pain, shortness of breath, fatigue, heart palpitations, dizziness, pain in other areas, or gastrointestinal discomfort, it is essential to seek medical advice promptly. Understanding and recognizing these symptoms can guide you toward better health and well-being.