Retrieved 25 August 2015. ↑ "ZOLL® AED Plus® Package w/Voice Recording - AED Superstore - 20, 20100001101011010, 20100001101011010 with Extras, 20100001102011010, 2010000110201101". AED Superstore. Retrieved 2016-05-12. ↑ Zoll AED Plus Provides Compression Feedback ↑ "AED Plus Biphasic Waveform".