"Kris Jenner's Sister Karen Houghton's Cause of Death Unveiled"

Kris Jenner's sister Karen Houghton's cause of death has been revealed as cardiac arrest and sudden cardiac arrhythmia with Type 2 diabetes listed as a secondary underlying cause. Kris Jenner announced her sister's unexpected death on Instagram last month, expressing her deep sadness and cherishing memories of Houghton. The sisters' relationship had reportedly been strained, with Houghton expressing hurt over their estrangement. It's unclear if they mended their relationship before Houghton's death.