Mobitz type I
- G1Asymptomatic, intervention not indicated
- G2Symptomatic; medical intervention indicated
- G3Symptomatic and incompletely controlled medically, or controlled with device (e.g., pacemaker)
- G4Life-threatening consequences; urgent intervention indicated
- G5Death
Definition and note
DefinitionA disorder characterized by a dysrhythmia with a progressively lengthening PR interval prior to the blocking of an atrial impulse. This is the result of intermittent failure of atrial electrical impulse conduction through the atrioventricular (AV) node to the ventricles.
MedDRA code (LLT): 10027787 · CTCAE v6.0 (NCI), original English text.