Oh Dear Silvia by Dawn French

Who is in Coma Suite Number 5?

A matchless lover?
A supreme egotist?
A selfless martyr?
A bad mother?
A cherished sister?
A selfish wife?

All of these. For this is Silvia Shute, who has always done exactly what she wants. Until now, when her life suddenlly, shockingly stops.

Her past holds a terrible secret, and now that she is unconscious in a hospital bed, her constant stream of visitors are set to uncover the mystery of her broken life. Meanwhile she must lie there, victim of the beloveds, the borings, the babblings and the plain bonkers.

Like it or not, the truth is about to pay Silvia a visit. 
Again, and again and again ...