Welcome to The Hero Resource Center Pulse4Pulse Website! The HRC and this website was built and is maintained by Herman Johnson a Retired Fire Fighter (33yrs of service) from New Jersey. Pulse4Pulse is in the business of supplying Ankle-Brachial Index (ABI) equipment, testing and ancillary services related to ABI testing to physician groups and other health care providers. The HRC is contracted with P4P to market the Company’s ABI testing and ancillary services related to ABI testing to physician groups and other health care providers.