Bi-atrial thrombi with bilateral pulmonary embolism (PE) through a patent foramen ovale (PFO) is rare and life-threatening, requiring urgent management due to embolization risk. We present a 53-year-old female with left lower extremity extensive deep vein thrombosis (DVT), bilateral PE, and bi-atrial thrombi straddling a PFO. She underwent thrombectomy, PFO closure, and pulmonary embolectomy but later experienced recurrent DVT and PE. Anticoagulation was limited due to bleeding risk given a recent neurosurgery. Literature lacks clear guidelines for managing such cases necessitating individualized treatment. This case highlights the complexity of bi-atrial thrombi with PFO and the need for further research to optimize management strategies.
Mourad et al. (Fri,) studied this question.