ICU ECG practice
Bradyarrhythmias Cases
Diagnosis choice + why choice. No free-text interpretation. Case titles do not reveal the answer before you open them.
ECG diagnosis challenge
Regular narrow-complex bradycardia with visible atrial activity before each QRS.
ECG diagnosis challenge
Regular narrow-complex rhythm around 45/min with no clear sinus P wave before the QRS.
ECG diagnosis challenge
Every atrial impulse conducts, but the PR interval is clearly prolonged.
ECG diagnosis challenge
Grouped beating with progressive PR prolongation before a dropped QRS.
ECG diagnosis challenge
Intermittent non-conducted P waves occur without progressive PR prolongation.
ECG diagnosis challenge
Slow ventricular rhythm with atrial activity marching independently.
ECG diagnosis challenge
Regular narrow-QRS escape rhythm near 50/min with retrograde atrial activity after some QRS complexes.
ECG diagnosis challenge
A stable PR interval is seen on conducted beats with intermittent non-conducted P waves.