This article is about how a man’s pacemaker was used to assist in recognizing his movements prior to his death. No foul play is suspected in GHs death, let alone a beating, but similarly perhaps the data will be helpful for LE in creating a timeline. JMO
BBM
pmc.ncbi.nlm.nih.gov
“A murdered man's pacemaker has been used to give a coroner vital evidence about the victim's ordeal.
Almost two days after the man was beaten to death, doctors were able to view the pacemaker's records and produce data for the duration of the incident.
By analysing the data they were able to pinpoint crucial times, including when he was awoken, time spent walking around, the altercation with the intruder, and the time of the beating and his death.”