Droste, D W Low frequency of clinically silent circulating emboli in patients with mitral valve prolapse or patent foramen ovale detected by bigated transcranial Doppler ultrasound. [electronic resource] - Neurological research Sep 1998 - 499-503 p. digital Publication Type: Journal Article ISSN: 0161-6412 Standard No.: 10.1080/01616412.1998.11740554 doi Subjects--Topical Terms: AdultAgedFemaleHeart Septal Defects, Atrial--complicationsHumansIntracranial Embolism and Thrombosis--complicationsMaleMiddle AgedMitral Valve Prolapse--complicationsUltrasonography, Doppler, Transcranial--methods