PT - JOURNAL ARTICLE AU - Dowell, Masha ED - Spence, J. David TI - New Study Reveals That TCD is Better Used to Detect PFO than TEE DP - 2014 May 01 TA - MD Conference Express PG - 15--16 VI - 14 IP - 1 4099 - http://mdc.sagepub.com/content/14/1/15.short 4100 - http://mdc.sagepub.com/content/14/1/15.full AB - About 25% of the world's population has been reported to have patent foramen ovale (PFO) or symptoms related to it, and they are at a greater risk of paradoxical embolisms [Kent DM, Thaler DE. Stroke 2010; Homma S, Sacco RL. Circulation 2005]. This article presents new research that revealed that transcranial doppler (TCD) ultrasound is superior to transesophageal echocardiography (TEE) for the detection of PFOs associated with higher stroke risk.