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Differences Between the Symptoms of Coronary Artery Disease and GERD

Many people often confuse the symptoms of acid reflux and coronary artery disease, as both can lead to chest pain. However, the underlying causes are quite distinct. By understanding the differences between these two conditions, patients can better manage their health and take proactive steps to prevent potential complications.

Gastroesophageal Reflux Disease (GERD)

Gastroesophageal reflux disease, or acid reflux, occurs when acid in the stomach flows back into the esophagus, causing a burning sensation in the chest, a bitter taste in the mouth, or sour belching. Symptoms often occur after eating or when lying flat.

Symptoms of GERD

A burning sensation in your chest (heartburn)
Sour or bitter taste in the mouth
Burping or nausea
Difficulty swallowing (dysphagia)

Coronary Artery Disease (CAD)

Coronary artery disease is caused by the accumulation of cholesterol-rich deposits in the arterial walls. Over time, this leads to a reduced blood supply to the heart, resulting in chest pain, which may worsen when exercised or stressed.

Symptoms of Coronary Artery Disease (CAD)

Chest pain (angina)
Shortness of breath
Fatigue
Excessive sweating and palpitations

Key Differences

Gastroesophageal Reflux Disease (GERD):

Often occurs after eating or lying flat, with a noticeable burning sensation in the chest

Coronary Artery Disease:

Chest pain occurs during physical exertion or when stressed, and it feels tightness or squeezing in the chest.

Patients Stories

Vejthani Hospital has numerous patients with coronary artery disease who initially thought their chest pain was simply a symptom of gastroesophageal reflux disease (GERD).

This includes two patients who shared their experiences. Both of them exhibited symptoms similar to GERD but were later diagnosed with coronary artery disease and received treatment in time

MR. SIKAWAT RATANAVIPAKKUL

Mr. Suvanaratana Naewlar

If you experience unexplained chest pain, it is crucial to consult a specialist immediately. Vejthani Hospital offers a team of experienced cardiologists who can provide comprehensive care for patients with heart disease at every stage, equipped with innovative technologies for effective diagnosis and treatment.