Transcranial Doppler Ultrasonogr During Cardiopul Bypass in Patients with Severe Carotid Stenosis or Occl
Stroke 19:674-680, vonReutern,G.M.,et al, 1988
Retinal Microembolism During Cardiopulmonary Bypass Demonstrated by Fluorescein Angiography
Lancet 2:837-839, Blauth,C.,et al, 1986