Case 5: A 68-Year-Old Man in the Emergency Room
Case 5: A 68-Year-Old Man in the Emergency Room History Diagnosis History A 68-year-old man presents to the emergency room with palpitations. He has a previous history of hypertension and syncope with pacemaker implantation 3 years ago: Diagnosis Underlying atrial tachycardia (red arrows) – may be atrial flutter Native complexes conducted with left bundle branch …