"I believe robot-assisted transcranial Doppler ultrasound can ... evaluation of patients with suspected PFO: in place of an invasive transesophageal echo that requires anesthesia and a ...

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You might hear your doctor call this test “echo” for short ... Changes in the sound waves, called Doppler signals, show the direction and speed of blood moving through your heart.

ORLANDO, FL—A new small but randomized controlled trial of PFO closure in cryptogenic stroke should help reassure that certain morphological features do indeed help pinpoint patients who would benefit ...

Patent foramen ovale (PFO) has been linked to ischemic strokes ... saline bubble study during echocardiography or transcranial Doppler imaging Transcatheter closure of patent foramen ovale has ...