Assertion: atrial fibrillation | /r/HasProperty | diagnosed with ecg
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Atrial fibrillation is diagnosed with an ECG, however, may also be detected with a heart monitor that you wear for a longer period of time (like a holter monitor or loop recorder).
text: Atrial fibrillation is usually diagnosed using an electrocardiogram, or ECG.