The population of patients undergoing patent foramen ovale (PFO) closure in the US doesn’t match those of the clinical trials that formed the basis of the US Food and Drug Administration’s approval of ...

BASEL, Switzerland—In a study of Medicare fee-for-service beneficiaries older than 60 who had had an ischemic stroke, percutaneous patent foramen ovale (PFO) closure was associated with improved ...

Patent foramen ovale (PFO) closure reduced the risk for recurrent ischemic stroke in most young and middle-aged adults with cryptogenic stroke but increased the risk for atrial fibrillation (AF) in a ...

This study presents the first use of cryoablation, a minimally invasive procedure that uses extreme cold, to induce PFO closure. Co-lead investigator of the study Jiang Deng, MMed, Department of ...