Transcranial color Doppler is essential to quantify right-to-left shunt severity.
Pacileo
Mario
M
Division of Cardiology, Hospital 'F. Lastaria' ASL FG, Lucera (Fg), Italy. pacmario@yahoo.it
Nazzaro
Domenico
D
Villella
Alessandro
A
D017548:Echocardiography, Transesophageal; D054092:Foramen Ovale, Patent / Q000000981:diagnostic imaging*; D006801:Humans; D018615:Ultrasonography, Doppler, Color; D017585:Ultrasonography, Doppler, Transcranial