| | Conditions Treatments | Aneurysm Is a transient ischemic attack brief episode of bleeding in the brain? No. A transient ischemic attack (TIA) is a brief episode of decreased blood flow to the brain. It is not caused by bleeding in the brain. Aneurysm - Related Articles Can you lose a baby due to complications with your period? How to Adjust Eye Frames What is the prognosis for small cell lung cancer patients? What is fat in urine mean? Is it normal to have openings at the end of your nipples? Military Field Treatment for Burns How to Wrap Shin Splints