'You are called to a 63-year-old female complaining of a ''racing heart.'' She says she has a history of A-Fib, COPD, and gout. She takes digoxin, albuterol PRN, and allopurinol. Her vital signs are as follows: BP 108/72, HR 120, SpO2 97% on 2 lpm by NC, RR 20. You place her on a 4-lead and notice narrow QRS complexes at a rate of 120/min with no P waves present. What is this patient's rhythm likely to be?'

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The NREMT exam asks questions on these topics: - Airway, Respiration & Ventilation - Cardiology & Resuscitation - Trauma - Medical/Obstetrics/Gynecology - EMS Operations All sections, except EMS Operations, have a content distribution of 85% adult and 15% pediatrics [based questions].  Topic weightage: For the EMT exam, 18%-22% of questions asked will cover airway, respiration, and ventilation; 20%-24% will cover cardiology and resuscitation; 14%-18% will cover trauma; 27%-31% will cover medical/obstetrics/gynecology; and 10%-14% will cover EMS operations.  For the EMR, advanced EMT... Show more

1. 'You are called to a 63-year-old female complaining of a ''racing heart.'' She says she has a history of A-Fib, COPD, and gout. She takes digoxin, albuterol PRN, and allopurinol. Her vital signs are as follows: BP 108/72, HR 120, SpO2 97% on 2 lpm by NC, RR 20. You place her on a 4-lead and notice narrow QRS complexes at a rate of 120/min with no P waves present. What is this patient's rhythm likely to be?'