Patent Foramen Ovale and Transcranial Doppler:Comparison of Different Procedures
Stroke 27:2251-2255, Zanette,E.M.,et al, 1996
Transient Cerebral Circulatory Arrest Coincides with Fainting in Cough Syncope
Neurol 45:498-501, Mattle,H.P.,et al, 1995
Critical Carotid and Vertebral Arterial Occlusive Disease and Cough Syncope
Stroke 23:1017-1020, Linzer,M.,et al, 1992