英语翻译

英语翻译
I was living in Orlando and my father lived in Nashvill.He had a storke and was seriously ill.（ After he was admitted to the hospital,）although I lived far away,I went to look after him as often as possible.
翻译括号里的就好,其他的是作为参考,我主要是想问为什么用admitted
ps：用软件翻译或者上网找答案的就算了吧