1 MCQs in Medicine for NEET PG
A 68-year-old man presents for routine ECG screening. The tracing shows the pattern marked **A** in the diagram — a PR interval of 240 ms with every P wave followed by a QRS complex. He is asymptomatic with no chest pain, dyspnea, or syncope. His medications include metoprolol for hypertension and diltiazem for rate control. Which of the following is the MOST appropriate next step in management?
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