Assertion: defibrillator | /r/HasProperty | usual piece
Facets:
value: in emergency rooms
type: LOCATION
value: in other medical centers
type: LOCATION
Source sentences:
text: It has been a usual piece in emergency rooms and other medical centers that is geared towards saving the lives of many patients who are suffering from heart arrhythmias, ventricular tachycardia (pulseless) and ventricular fibrillation among others.