← Skills
Cardiac
Rhythm Recognition & 12-Lead ECG
Pediatric and SVT Nuances · L1
How this exercise works
Match rhythm descriptions or ECG findings to the correct interpretation. Look for rate, regularity, P waves, QRS width, and ST-segment changes for STEMI clues.
Scenarios
0 of 10 complete
· Level 1
Scenario 10
Pediatric and SVT Nuances · L1
Scenario
Mixed-age tachycardia cases. Match findings to the correct rhythm.
Match each finding to the rhythm or diagnosis.
Infant 220/min, narrow QRS, no P waves visible, fussy then lethargic
Select match…
Pediatric supraventricular tachycardia
Sinus tachycardia
Adolescent SVT requiring adenosine per protocol
Wide-complex tachycardia — treat as VT until proven otherwise
Child 180/min, narrow QRS, P before each QRS, fever 39.5°C
Select match…
Pediatric supraventricular tachycardia
Sinus tachycardia
Adolescent SVT requiring adenosine per protocol
Wide-complex tachycardia — treat as VT until proven otherwise
Adolescent 200/min, narrow regular, vagal maneuver unsuccessful
Select match…
Pediatric supraventricular tachycardia
Sinus tachycardia
Adolescent SVT requiring adenosine per protocol
Wide-complex tachycardia — treat as VT until proven otherwise
Teen 160/min after cocaine use, wide QRS, BP 80/50
Select match…
Pediatric supraventricular tachycardia
Sinus tachycardia
Adolescent SVT requiring adenosine per protocol
Wide-complex tachycardia — treat as VT until proven otherwise
Check matches
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