Transcranial Doppler as a Screening Tool for High-Risk Patent Foramen Ovale in Cryptogenic Stroke.
Seongho ParkJin Kyung OhJae-Kwan SongBoseong KwonBum Joon KimJong S KimDong-Wha KangJun Young ChangJi Sung LeeSun U KwonPublished in: Journal of neuroimaging : official journal of the American Society of Neuroimaging (2020)
TCD is a good screening tool for evaluating high-risk PFO. VM is important for the evaluation of PFO. Patients with minimal or no shunt on TCD after VM are unlikely to have high-risk PFO.