Poison singer Bret Michaels, who is recovering from a brain haemorrhage, has been re-admitted to hospital after suffering a "warning stroke".
Doctors said the star suffered a minor stroke. Tests later found a hole in his heart.
The condition is operable, but Michaels will receive blood thinners and outpatient treatment.
A statement on Michaels' website added it was "highly unlikely" the problems were related to his recent illness.