 every day until 3/7/96 when she was placed on heparin for suspected LICA dissection. She saw a local ophthalmologist on 3/4/96 and was told she had a normal funduscopic exam. She experienced 0-1 spell of blindness (OS) per day from 3/7/96 to 3/11/96. In addition, she complained of difficulty with memory since 3/7/96. She denied dysarthria, aphasia or confusion, but had occasional posterior neck and bioccipital-bitemporal headaches.