©BRAINBARTER 2024/2025
PALS 2025 Heartcode Exam Questions With
Verified Answers.
What is the priority in initially managing arrhythmias? - answer✔The initial management of both
stable and unstable arrhythmias are identical to the treatment for any critically-ill child. Begin
with the support of the airway, breathing, and circulation and treating the underlying cause of the
arrhythmia.
What are the causes of secondary bradycardia? - answer✔Hypoxia, hypotension, hypothermia,
acidosis, drugs.
What are the causes of primary bradycardia? - answer✔Congenital or acquired heart conditions.
What are the ECG characteristics of bradycardia? - answer✔P wave and QRS may be unrelated.
Heart rate slow for age.
QRS may be narrow or wide.
In what patients would asymptomatic bradycardia not be problematic? - answer✔A well-
conditioned athlete.
A healthy child who is sleeping.
Define bradycardia. - answer✔A heart rate that is:
- slow for normal range
- activity
- clinical condition
What is the leading cause of symptomatic bradycardia? - answer✔Tissue hypoxia.
What is the dose for epinephrine? - answer✔Epinephrine every 3-5 mins
- 0.01 mg/kg IV
- 0.1 mg/kg ETT
PALS 2025 Heartcode Exam Questions With
Verified Answers.
What is the priority in initially managing arrhythmias? - answer✔The initial management of both
stable and unstable arrhythmias are identical to the treatment for any critically-ill child. Begin
with the support of the airway, breathing, and circulation and treating the underlying cause of the
arrhythmia.
What are the causes of secondary bradycardia? - answer✔Hypoxia, hypotension, hypothermia,
acidosis, drugs.
What are the causes of primary bradycardia? - answer✔Congenital or acquired heart conditions.
What are the ECG characteristics of bradycardia? - answer✔P wave and QRS may be unrelated.
Heart rate slow for age.
QRS may be narrow or wide.
In what patients would asymptomatic bradycardia not be problematic? - answer✔A well-
conditioned athlete.
A healthy child who is sleeping.
Define bradycardia. - answer✔A heart rate that is:
- slow for normal range
- activity
- clinical condition
What is the leading cause of symptomatic bradycardia? - answer✔Tissue hypoxia.
What is the dose for epinephrine? - answer✔Epinephrine every 3-5 mins
- 0.01 mg/kg IV
- 0.1 mg/kg ETT
