FDA Adverse Event Injury Summary report: N

LARIAT SUTURE DELIVERY DEVICE

MDR report key: 2890715 · Received December 26, 2012

Report

Report Number
3005802238-2012-00008
Event Type
Injury
Date Received
December 26, 2012
Date of Event
November 29, 2012
Report Date
December 26, 2012
Manufacturer
SENTREHEART INC.
Product Code
GAT
PMA / PMN Number
K090385
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

ADDITIONAL INFO WAS PROVIDED BY THE SENTREHEART REP WHO ATTENDED THE CASE. DURING THIS LAA LIGATION PROCEDURE, THE LARIAT WAS BEING USED WITH THE FINDRWIRZ GUIDE WIRE SYSTEM AND THE TENSURE SUTURE TIGHTENER. DUE TO PT ANATOMY, IT WAS NOTED THAT SOME DIFFICULTY WAS ENCOUNTERED TRYING TO ACCESS THE LAA WITH THE FINDRWIRZ GUIDE WIRES PRIOR TO LIGATION WITH THE LARIAT. THIS RESULTED IN SOME ADDITIONAL MANIPULATION OF THE DEVICES DURING THIS TIME, BUT WAS NOT BELIEVED TO BE RELATED TO THE REPORTED INCIDENT. HOWEVER, ONCE ACCESS TO THE LAA WAS ACHIEVED, THE REMAINDER OF THE LAA LIGATION PROCEDURE WITH THE LARIAT WAS UNREMARKABLE. THE EFFUSION WAS NOTED FOLLOWING THE INITIAL TIGHTENING OF THE SUTURE KNOT WITH THE TENSURE AND THE DECISION WAS MADE TO SEND THE PT TO SURGERY FOLLOWING THE DROP IN BLOOD PRESSURE. THE DISCUSSION THAT TOOK PLACE AMONG THE ATTENDING PHYSICIANS IS THAT ADDITIONAL PRESSURE MAY HAVE BEEN APPLIED TO THE TISSUE DURING TIGHTENING OF THE KNOT, WHICH MAY HAVE LED TO VERY FRIABLE LA TISSUE TO GIVE WAY AND TEAR. THE PHYSICIAN STATED THE LA WAS SO BIG THAT HE DOESN'T SEE HOW ANY DEVICE WOULD HAVE REACHED THE LA WALL TO CAUSE A TEAR. THERE WAS SOME DISCUSSION ABOUT THE POSSIBILITY THAT THE TIP OF THE LARIAT DURING TIGHTENING MAY HAVE CONTRIBUTED, BUT THE PHYSICIAN DOESN'T THINK SO. THE DEVICE WAS NOT RETURNED FOR EVAL AND THERE IS NO EVIDENCE TO SUGGEST THERE WAS A DEVICE MALFUNCTION. A REVIEW OF THE MFG RECORDS CONFIRMED THE DEVICE MET SPECIFICATIONS PRIOR TO SHIPMENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE LARIAT WAS USED TO LIGATE THE LAA ON AN (B)(6) FEMALE WITH AN EXTREMELY LARGE LEFT ATRIUM. FOLLOWING A SUCCESSFUL LIGATION, AN EFFUSION WAS OBSERVED ON BOTH ECHO AND FLUORO. PERICARDIOCENTESIS WAS THEN PERFORMED TO MANAGE THE EFFUSION, BUT WAS FOLLOWED BY A SUDDEN DROP IN BLOOD PRESSURE. THE PHYSICIAN THEN DECIDED TO SEND THE PT TO SURGERY. THE SURGEON PERFORMED A MEDIAN STERNOTOMY AND REPORTED A LACERATION OF THE LEFT ATRIUM 3MM DISTAL TO THE SUTURE SITE ON THE SUPERIOR PORTION OF THE LEFT ATRIUM NEAR THE COUMADIN RIDGE. THE LACERATION WAS SUBSEQUENTLY SUTURED AND THE BLEEDING RESOLVED. THE SURGEON COMMENTED THAT THE LAA WAS LIGATED AND INTACT AND THAT THE LACERATION WAS NOT CAUSED BY THE SUTURE. THE PHYSICIAN NOTED THAT HE DID NOT BELIEVE THE INCIDENT WAS IN ANY WAY RELATED TO A DEVICE MALFUNCTION. PT WAS REPORTED STABLE THE FOLLOWING DAY AND EXPECTED TO RECOVER NORMALLY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LARIAT SUTURE DELIVERY DEVICE REMOTE SUTURE DELIVERY DEVICE GAT SENTREHEART INC. NA 70512015

Patients

Seq Age Sex Outcome Treatment
1 84 YR Required Intervention TENSURE SUTURE TIGHTENER| FINDRWIRE GUIDE WIRE SYSTEM