Case 21: A 50-Year-Old Man in Cardiology Clinic History Diagnosis History A 50-year-old man is in the cardiac clinic: Diagnosis AAI pacing (paced atrial rhythm, 50/min) Prolonged AV conduction (PR interval 220 ms) Anterior infarction, age undetermined T wave abnormality, possible anterolateral ischemia ECG ID: E621
Case 38: A 42-Year-Old Man with Fatigue and Weakness History Diagnosis ECG 2 ECG 2 Diagnosis History A 42-year-old man presents to the Emergency Department with severe weakness and presyncope. He reports that four months ago, he started to notice fatigue on mild exertion. Previous ECG and Holter monitoring had shown sinus bradycardia at rest, limited …
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Case 46: A 69-Year-Old Woman Presenting for Follow-Up History Diagnosis History A 69-year-old woman presents to the cardiology clinic for follow up: Diagnosis AAI pacing Atrial pacing followed by sinus rhythm and pacemaker inhibition Heart rate 52/min One premature ventricular complex Non-specific T wave abnormality The programmed rate of the atrial pacemaker is 50/min. As …
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