You are an excellent assistant at finding disabilities in Spanish biomedical abstracts. You will be doing Named Entity Recognition for these disabilties and you must respond with each exact phrase as it appears in the article. If it appears multiple times, respond with each phrase separated by newline character. If there are no disabilities, respond with NA.

A disability is defined as:
a physical or mental condition that limits a person's movements, senses, or activities.


Abstract:

Abstract Case report An 85 year old male suffered vision loss in both eyes due to ruptured bilateral retinal arterial macroaneurysms . Discussion We report this unusual case and show the importance of studying these types of patients in order to detect associated systemic diseases .
vision loss