Abstract 204: Transcranial Doppler Versus Transthoracic Echocardiography for the Detection of Patent Foramen Ovale in Patients With Cryptogenic Cerebral Ischemia: A Systematic Review and Diagnostic Test Accuracy Meta-analysis

Background & Purpose: Patent foramen ovale (PFO) can be detected in up to 43% of patients with cryptogenic cerebral ischemia undergoing investigation with transesophageal echocardiography (TEE). Th...