For more details or to watch the episode, you can visit the or check its availability on Apple TV . Brave Heart - House Wiki
Donny exhibits no clear symptoms beyond his extreme recklessness, which resulted in a fall while chasing a suspect. [S6E5] Brave Heart
The diagnostic team treats Donny, a reckless police detective convinced he is genetically "doomed" to die of sudden heart failure at age 40, just like his father, grandfather, and great-grandfather. Secondary Plots: For more details or to watch the episode,