Assertion: antiarrhythmic drug's action | /r/CapableOf | slow the heart rate
Facets:
value: by decreasing conduction speed
type: MANNER
value: typically
type: DEGREE
value: usually
type: TEMPORAL
Source sentences:
text: This action usually slows the heart rate by controlling the level of contractility and electrical conduction.
text: This action typically slows the heart rate by decreasing conduction speed and the level of contractility.