A psychiatrist/hypnotist and a dead woman

Ive been looking for this movie for ages but cant seem to find it! I have short and very blurry memory of the plot as below.

Description: A psychiatrist/hypnotist is treating a woman patient (I think the woman was blond) in his office. While he is treating the patient he falls asleep and dreams of the said patient and when he wakes up he finds out that the patient is dead.He has no recollection of how the patient died.