Valsalva maneuver in detection of right-to-left shunt by transcranial Doppler.
Prakash R
PR
Paliwal
Vijay K
VK
Sharma
D019320:Embolism, Paradoxical / Q000000981:diagnostic imaging*; D006801:Humans; D017585:Ultrasonography, Doppler, Transcranial / Q000379:methods*; D014636:Valsalva Maneuver