AVNRT starts and stops abruptly. Patients may develop syncope. The prognosis is good.
Could you explain the definition of nodal reentrant tachycardia?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: Could you explain the definition of nodal reentrant tachycardia? [/INST] \n AVNRT starts and stops abruptly. Patients may develop syncope. The prognosis is good.</s>