彼女は彼を無視したが、それは結果的には分別のない行為だった。

tbd

She ignored him, which proved unwise.

気分が悪くて入院したが結果的にはたいしたことはなかった。

tbd

I felt bad, so I was admitted into the hospital. However, it turned out that there was nothing really wrong with me.

I felt ill and was admitted to the hospital, but in the event, it was nothing serious.