: Izzie Stevens, still dealing with her own cancer battle, pushes for a risky surgery on a patient (played by Demi Lovato) who has been misdiagnosed with schizophrenia but actually has a rare physical condition.
: Following the merger with Mercy West, the hospital is rife with tension as the residents compete to prove their worth to avoid being cut from the program. [S6E4] Tainted Obligation
: Cristina Yang finds herself increasingly frustrated as she is sidelined from major cardio cases, leading to a breakdown of her typical stoic confidence. Thematic Analysis : Izzie Stevens, still dealing with her own