Oscar-nominated actress Diane Ladd's death has been revealed, just weeks after she passed away at the age of 89 at her California home on November 3. Weeks after her death, it has now been confirmed that she lost her life due to acute on chronic hypoxic respiratory failure, which occurs when there isn't enough oxygen in the blood. Her famous daughter, Laura Dern, confirmed her death with a heartfelt statement: "My amazing hero and my profound gift of a mother, Diane Ladd, passed with me beside