AMPLATZER SEPTAL OCCLUDER
Report
- Report Number
- 2135147-2011-00082
- Event Type
- Injury
- Date Received
- June 20, 2011
- Date of Event
- June 10, 2011
- Report Date
- September 20, 2011
- Manufacturer
- AGA MEDICAL CORPORATION
- Product Code
- MLV
- PMA / PMN Number
- P000039
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- PHYSICIAN
Narratives
REVIEW OF THE MEDICAL RECORDS AND IMAGES BY AGAS MEDICAL CONSULTANT RESULTED IN THE FOLLOWING FINDINGS: THIS (B)(6) MALE WAS FOUND TO HAVE AN ATRIAL LEVEL COMMUNICATION. HE UNDERWENT ASO PLACEMENT AFTER BALLOON SIZING. AFTER RELEASE, THE DEVICE EMBOLIZED TO THE AORTA. IT WAS SUCCESSFULLY SNARED AND REMOVED. A 30 MM PFO OCCLUDER WAS PLACED WITHOUT ANY ADDITIONAL COMPLICATIONS. TWO CDS WERE PROVIDED FOR REVIEW. ONE CD HAD FLUOROSCOPIC IMAGES OF BALLOON SIZING, EMBOLIZED DEVICE AND DEVICE RETRIEVAL. THE RETRIEVAL WAS FOLLOWED BY PLACEMENT OF AMPLATZER PFO AND APPEARED TO BE STABLE. THE 2ND CD HAD FEW ECHOCARDIOGRAPHIC IMAGES OF THE ATRIAL SEPTAL ANATOMY PRIMARILY. NO ECHO IMAGES OF THE INITIAL DEVICE PLACEMENT OR THE PFO DEVICE PLACEMENT WERE PROVIDED. DURING MANUFACTURING, THIS DEVICE UNDERWENT A SERIES OF INSPECTIONS, INCLUDING VERIFICATION OF DEVICE SIZING. REVIEW OF MANUFACTURING DOCUMENTATION CONFIRMED THIS DEVICE SUCCESSFULLY PASSED THESE INSPECTIONS. ACCORDING TO AGAS MEDICAL CONSULTANT THE FOLLOWING CONCLUSIONS WERE DRAWN: THE ECHO IMAGES SHOWED ATRIAL SEPTAL RIMS IN SHORT AXIS VIEW. THE AORTIC RIM WAS ADEQUATE; THE POSTERIOR RIM WAS THIN AND FLAILING. THE POSTERIOR RIM (SEPTUM PRIMUM) PARTIALLY OVERLAPPED THE AORTIC RIM. THERE WAS SEPARATION BETWEEN THESE RIMS WHICH CONSTITUTED AN ATRIAL LEVEL COMMUNICATION. HOWEVER, ANATOMICALLY, THE DEFECT WAS A PATULOUS PFO WITH THIN POSTERIOR RIM, AND THE OPENING WAS TYPICAL OF A SLIT LIKE OPENING TYPICAL OF PFO. THE ASO WITH SMALLER RIGHT ATRIAL DISC DID NOT OVERLAP THE LIMBUS AND HENCE, EMBOLIZED INTO THE LEFT ATRIUM AND TO THE AORTA. A PFO DEVICE WAS IDEAL FOR THIS PATULOUS PFO WITH THIN POSTERIOR RIMS. THE 30MM PFO WAS THE CORRECT SIZE FOR THIS DEFECT. THE PRIMARY CAUSE OF EMBOLIZATION WAS INCORRECT SELECTION OF THE ASO.
ACCORDING TO THE INITIAL INFORMATION RECEIVED, THE ATRIAL SEPTAL DEFECT WAS SIZED WITH A SIZING BALLOON AND ECHOCARDIOGRAM WITH A MEASUREMENT OF 13.5MM. A 14MM AMPLATZER SEPTAL OCCLUDER (ASO) WAS DEPLOYED, THE POSITION WAS VERIFIED BY X-RAY AND ECHOCARDIOGRAM AND THE ASO WAS RELEASED. THE ASO MOVED AND EMBOLIZED TO THE AORTA. THE ASO WAS PERCUTANEOUSLY RETRIEVED WITH A 14F SNARE. A 30MM AMPLATZER PFO OCCLUDER WAS SUCCESSFULLY IMPLANTED. THE PATIENT WAS NOTED TO BE STABLE. ADDITIONAL INFORMATION HAS BEEN REQUESTED, INCLUDING IMAGING OF THE IMPLANT PROCEDURE, BUT HAS NOT YET BEEN RECEIVED. SHOULD ADDITIONAL INFORMATION BECOME AVAILABLE A SUPPLEMENTAL REPORT WILL BE FILED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | AMPLATZER SEPTAL OCCLUDER | CARDIAC OCCLUSION DEVICE | MLV | AGA MEDICAL CORPORATION | 9-ASD-014 | 1102173546 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 17 YR | Required Intervention |