In which the work Anatomy Meredith was drowning?

There's no work called "Anatomy Meredith" in the context of the medical drama "Grey's Anatomy". The show focuses on the lives and careers of surgical residents and attending physicians at Seattle Grace Hospital (later Grey Sloan Memorial Hospital).

Perhaps you're thinking of a specific storyline in "Grey's Anatomy"? If you can tell me more about what you're looking for, I might be able to help you. For example, you could tell me:

* What episode are you referring to?

* What is the general plot of the episode?

* Is there a specific event or situation Meredith was struggling with?

Once you provide more context, I can try to identify the work you're looking for.