There are no echocardiographic or ultrasonographic findings associated with heartburn as a symptom of gastroesophageal reflux disease (GERD).
How are echocardiography and ultrasound related to heartburn?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How are echocardiography and ultrasound related to heartburn? [/INST] \n There are no echocardiographic or ultrasonographic findings associated with heartburn as a symptom of gastroesophageal reflux disease (GERD).</s>