An electrocardiogram can be used to differentiate some of causes of painful swallowing with a cardiac origin.
Is there any relationship between an electrocardiogram and odynophagia?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: Is there any relationship between an electrocardiogram and odynophagia? [/INST] \n An electrocardiogram can be used to differentiate some of causes of painful swallowing with a cardiac origin.</s>