RT Journal Article SR Electronic T1 Paradoxical emboli: the proof was short lived JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 687 OP 687 DO 10.1136/jnnp.66.5.687 VO 66 IS 5 A1 O HEINZLEF A1 B CORMIER A1 D MEYNIEL YR 1999 UL http://jnnp.bmj.com/content/66/5/687.abstract AB