Improved sensitivity of transthoracic contrast echocardiography in the detection of right-to-left shunts.
Cotter
Paul E
PE
Martin
Peter J
PJ
Belham
Mark
M
D004452:Echocardiography / Q000379:methods*; D054092:Foramen Ovale, Patent / Q000150:complications* / Q000000981:diagnostic imaging*; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D020521:Stroke / Q000000981:diagnostic imaging* / Q000209:etiology*