No abstract available
MeSH terms
-
Echocardiography / adverse effects
-
Echocardiography / methods
-
Heart Septal Defects / diagnosis
-
Heart Septal Defects / diagnostic imaging*
-
Humans
-
Ischemic Attack, Transient / etiology
-
Microbubbles / adverse effects*
-
Risk Factors
-
Stroke / etiology
-
Ultrasonography, Doppler, Transcranial / adverse effects*
-
Ultrasonography, Doppler, Transcranial / standards