Thank you to Alikuni Kllany from Toronto for donating these ECGs. They are from a 59-year-old man who has a history of hypertension and depression. Last year, he was on atenolol when he experienced a brief syncopal episode and bradycardia. He was taken off atenolol and started on amlodipine 5 mg. He also takes ramipril 10 mg, atorvastatin 40 mg, and tamsulosin .4 mg. He continues to have bradycardia and dizziness.