List of causes of Ondine's curse. Following is a list of causes or underlying conditions (see also Misdiagnosis of underlying causes of Ondine's curse) that could possibly cause Ondine's curse includes: Persons who have CCHS get it at birth, or develop it due to severe neurological trauma/damage to the brainstem.
In real life, Della (Barbara Hale) was married and Perry (Raymond Burr) was gay. So, no, they were not an item on the show or behind the scenes.
Della Street. Della Street was the fictional secretary of Perry Mason in the long-running series of novels, short stories, films, and radio and television programs featuring the fictional defense attorney created by Erle Stanley Gardner. Contents.