Safety of TCD "bubble study".
Tsivgoulis
Georgios
G
Heliopoulos
Ioannis
I
Stamboulis
Elefterios
E
D004452:Echocardiography / Q000009:adverse effects / Q000379:methods; D006343:Heart Septal Defects / Q000175:diagnosis / Q000000981:diagnostic imaging*; D006801:Humans; D002546:Ischemic Attack, Transient / Q000209:etiology; D045423:Microbubbles / Q000009:adverse effects*; D012307:Risk Factors; D020521:Stroke / Q000209:etiology; D017585:Ultrasonography, Doppler, Transcranial / Q000009:adverse effects* / Q000592:standards