LITFL • Life in the Fast Lane

Elderly patient with accidental overdose of sotalol. Describe and interpret this ECG. LITFL Top 100 ECG. QT prolongation

Post-intubation ECG of a young adult presenting with coma following a 6g quetiapine overdose Describe and interpret this ECG.

75-year old smoker presenting with acute dyspnoea and productive cough. Describe and interpret this ECG. LITFL Top 100 ECG

80-year old patient with palpitations and syncope. Describe and interpret this ECG. LITFL Top 100 ECG. Sick sinus

Middle aged patient presenting with chest pain and diaphoresis. Describe and interpret this ECG. De Winter T waves

75-year old patient with narrow complex tachycardia at 150 bpm. Rhythm strip during administration of IV adenosine. What is happening here?

20-year old patient with sudden onset of palpitations. What does the rhythm strip demonstrate? LITFL Top 100 ECG. AVNRT

20-year old patient with sudden onset of palpitations. Describe and interpret this ECG. LITFL Top 100 ECG. SVT Pseudo R’ waves

Middle aged patient presenting with central chest pain. Posterior leads V7-9. What does the ECG show?

Middle aged patient presenting with central chest pain. Describe and interpret this ECG. LITFL Top 100 ECG. Infero-postero-lateral STEMI

Middle-aged patient presenting with palpitations and dizziness. Describe and interpret this ECG. VT, ventricular tachycardia

Young male found collapsed at home, apparently intoxicated. What does the ECG show?