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.
Fundamental concept
Matching rate, regularity, waveforms, and ST-segment patterns to rhythm diagnoses and STEMI localization clues.
Read: Rhythm Recognition & 12-Lead ECG Interpretation →Scenario
Incidental and symptomatic conduction abnormalities on 12-lead. Match to diagnosis.
Match each finding to the rhythm or diagnosis.
QRS ≥120 ms, RSR' in V1, wide S in lateral leads
QRS ≥120 ms, broad R in V5–V6, QS in V1
Left axis deviation, rS in II/III/aVF, qR in aVL
Right axis deviation, qR in III/aVF, rS in I/aVL