A 80-year-old woman is referred to the emergency department for suspected rapid atrial fibrillation. The following ECG is obtained on arrival:
Key Points Narrow Complex Tachycardia: Refers to a tachycardia with a QRS duration of less than 120 ms and an irregular rhythm. The primary rhythms to consider in this scenario…
A 62-year-old man is found unresponsive at home. The following EMS ECG is obtained:
A 54-year-old man presents to the emergency department by EMS with ischemic chest pain and is found to be hypotensive. The following ECG is obtained: