Assertion: primary asystole | /r/HasProperty | preceded by sinus node block-arrest
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Primary asystole usually is preceded by a bradydysrhythmia due to sinus node block-arrest, complete heart block, or both.
text: Primary asystole usually is preceded by a bradydysrhythmia due to sinus node block-arrest, complete heart block, or both.