Bradyarrhythmias: rash, a history of tick bite, and slow regular rhythms
ECG Weekly Workout with Dr. Amal Mattu
HPI
A 61-year-old man presents to the emergency department with generalized weakness and dyspnea. He reports a recent tick bite and associated circular rash with target-like appearance to the arm. He is noted to be bradycardic, and the following ECG is obtained:
Before watching the video, look closely at this ECG and ask yourself:
- What is the rhythm?
- What is the most likely diagnosis?
