Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Correlation of Right-left Shunt Detection in Cardioembolism Etiology in Stroke Patient. Pilot Study.
Brief Summary: The aim of the study is to compare correlation for right to left shunts (mainly patent foramen ovale) detection for three methods-transesophageal echo as a gold standard, transcranial doppler with contrast agent (microbubbles) and new method- Flow detection system ( Cardiox TM) in young stoke patients ( age under 55 years).