PFO may refer to: Patent foramen ovale – a blood-flow pathway between a human heart's atriums, normally naturally closed after birth Personal Freedom Outreach – an Evangelical organization opposing cults Pittsburgh Film Office IATA code for Paphos International Airport Pathfinder Roleplaying Game – online version Persistent felony offender – a defendant accused under a three-strikes law Hong Kong's Public Finance Ordinance
PFO may refer to: Patent foramen ovale – a blood-flow pathway between a human heart's atriums, normally naturally closed after birth Personal Freedom Outreach – an Evangelical organization opposing cults Pittsburgh Film Office IATA code for Paphos International Airport Pathfinder Roleplaying Game – online version Persistent felony offender – a defendant accused under a three-strikes law Hong Kong's Public Finance Ordinance
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).