Recovery ivcf placed in 2004 found to be multiply fractures with three arms embolized to pulmonary arteries (in retrospect this had occurred by 2010 as seen on a prior ct).Remainder of filter found to be in right atrium, new since 2013.Unclear whether migration was spontaneous or related to prior instrumentation ie catheters and pt/mother not aware of any event but pt has had multiple surgeries.Filter removed from right atrium using forceps, and fragments removed from pulmonary arteries three times.Using snare.Pt doing well and discharged next day.Fda safety report id# (b)(4).
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