Migration of piccolo device causing severe descending aortic obstruction.A pre-term infant with a large sunt from a pda went to the cath lab on (b)(6) 2023 for placement of a piccolo device.The duct measured 3.8 mm in diameter on the aortic end and 2.3 mm on the pa end, with a length of 8.7 mm.A 5-4 piccolo device was placed without incident.The echocardiogram showed no significant aortic or lpa obstruction.Follow-up echo on 4/8/2023 showed the device in stable position with no flow acceleration in the aorta.The patient began to decompensate late the night of (b)(6) 2023 and an echocardiogram was ordered on (b)(6) 2023.This showed severe obstruction to the descending aorta.The patient was taken emergently to the cath lab at this time and the original piccolo device was snared and removed from the body without difficulty.A 4-4 piccolo device was then placed without incident.Follow-up echocardiogram that evening and all subsequent studies (4/13, 4/18, 4/23 and 4/24) showed the device in stable position with no obstruction to the aorta or lpa.The patient suffered renal failure and support was withdrawn on (b)(6) 2023.
|