Article continues below advertisementNew details of Hulk Hogan's death by cardiac arrest have emerged, as it was revealed the WWE star may have been a victim of medical malpractice.On Thursday, August 21, Hogan's wife, Sky Daily, confirmed the Hulkster's phrenic nerve was "compromised" during a surgery he underwent before his death. The phrenic nerve stimulates the diaphragm and controls breathing.Article continues below advertisementHulk Hogan Was a Victim of Medical MalpracticeSource: megaThe WWE star suffered a 'severed' phrenic nerve during a surgery before his death.