Assertion: catheter ablation | /r/CapableOf | restore heart's normal rhythm
Facets:
value: by isolating the left atrium
type: MANNER
Source sentences:
text: Catheter ablation (CA) is a procedure performed by an electrophysiologist, a cardiologist who specializes in heart rhythm problems, to restore the heart's normal rhythm by electrically isolating the left atrium from the pulmonary veins, where most abnormal electrical activity that promotes atrial fibrillation originates.