ACLS Megacode 2: Bradycardia Hurry, don’t let time run out! Sorry, time is up! 0 Hours 0 Minutes 0 Seconds Step 1 of 8 12% Untitled A 58-year-old female with history of hypertension and diabetes presents for evaluation of lightheadedness. Initial vitals: T: 36.5, BP: 140/70, R: 22 P: 34, O2: 100% 1. What is your initial step in management?* Initiate IV, monitor, and gather history Give atropine Provide supplemental oxygen Start epinephrine infusion While an IV is placed, the patient is attached to a monitor. You appreciate the following rhythm: 2. What is the next step in management?* Adenosine 6mg Atropine 0.5mg Synchronized cardio version Transcutaneously pace the patient You give atropine without response in heart rate. Patient begins to feel more light-headed and feels like she is going to pace out. Rhythm strip remains unchanged. Repeat vitals demonstrate a thready pulse and BP: 70/30.3. What is your next step in management?* Intubate Initiate CPR Give atropine, transcutaneous pacing Transvenous pacing You attempt to transcutaneously pace the patient but are unable to capture and patient remains persistently bradycardia and hypotensive. 4. Which medication can be started for treatment?* Diltiazem 5mg/hour Dobutamine 5mcg/kg/minute Epinephrine 2-10mcg/minute infusion Amiodarone, 150mg bolus over 10 minutes You are attempting transcutaneous pacing but the patient remains persistently bradycardic.You attempt dopamine infusion but patient remains bradycardia. The patient now has become completely unresponsive and you are unable to palpate a pulse. Rhythm strip demonstrates the following: 5. What is the next step in management?* Initiate CPR Give dopamine Defibrillate Cardovert You continue CPR.On re-evaluation, the monitor demonstrates the following: 6. What is your next step in management?* Check a pulse Defibrillate IV fluids Synchronized cardio version 7. Which of the following represents possible causes of PEA arrest?* Hypoxia, hypovolemia Pulmonary embolism, hyperthermia Hypomagnesmia, hypocalcemia Sepsis, myocardial infarction The patient regains a pulse. 8. What is your next step in management?* Start dobutamine Oxygenate appropriately, maintain perfusion, consider therapeutic hypothermia Send for cardiac catheterization Intubate, admit to the ICU
