Detection of right-to-left shunt with transcranial Doppler is affected by body-positioning.
Tsivgoulis
Georgios
G
Sharma
Vijay K
VK
Alexandrov
Andrei V
AV
D001794:Blood Pressure; D006330:Heart Defects, Congenital / Q000175:diagnosis / Q000000981:diagnostic imaging; D006339:Heart Rate; D006801:Humans; D045423:Microbubbles; D011187:Posture; D012680:Sensitivity and Specificity; D017585:Ultrasonography, Doppler, Transcranial / Q000379:methods*