Low Voltage QRS

Case 151: A 79 Year-Old Man in the Emergency Room

Case 151: A 79 Year-Old Man in the Emergency Room History Diagnosis History A 79 year-old man presents to the emergency room with increasing fatigue and shortness of breath over the past several weeks. His ECG done in the ER is shown below: Diagnosis Atrial flutter with 4:1 conduction, Ventricular rate 84/min Low Voltage QRS …

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Case 153: An 85 Year-Old Woman in the ER with Shortness of Breath

Practice Level 3

Case 153: An 85 Year-Old Woman in the ER with Shortness of Breath History Diagnosis History An 85 year old woman presents to the emergency room with three days of shortness of breath. Her ECG is shown below. Diagnosis Atrial Tachycardia with 2:1 conduction, ventricular rate 93/min Low voltage QRS Cannot rule out anterior infarct …

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