Part numbers VLP12, UVLP12, EVLP12, DVLP12, AVLP12, and any of these may have five to eight digits after the base number. Serial numbers can be obtained from the firm or FDA''s Seattle District Recall Coordinator
It provides stimulation to the heart for the automatic treatment of ventricular arrhythmias that endanger the life of the patient and when they exhibit symptoms of sudden parocardia.