ACIST
Report
- Report Number
- 2134243-2024-00014
- Event Type
- Injury
- Date Received
- December 13, 2024
- Date of Event
- November 17, 2024
- Report Date
- December 11, 2024
- Manufacturer
- ACIST MEDICAL SYSTEMS, INC.
- Product Code
- DXT
- UDI-DI
- 40841716101425
- PMA / PMN Number
- K010390
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MS, US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
A2: PATIENT AGE IS ESTIMATED. NO PATIENT INFORMATION AVAILABLE. THE ACIST ANGIOGRAPHIC INJECTION SYSTEM, MODEL CVI, SYSTEM SERIAL NUMBER (B)(6), HAS NOT YET BEEN RETURNED TO ACIST. THE CONSUMABLE KITS USED DURING THE EVENT, ACIST SINGLE-USE MANIFOLD KIT, MODEL BT2000, ACIST A2000 SYRINGE KIT, AND ACIST ANGIOTOUCH HAND CONTROLLER KIT, MODEL AT-P54, ARE EXPECTED TO BE RETURNED FOR EVALUATION. THE LOT NUMBERS ARE UNKNOWN. THE CINE-ANGIOGRAMS HAVE BEEN REQUESTED FOR EVALUATION, BUT HAVE NOT BEEN RETURNED TO ACIST. A CLINICAL ASSESSMENT BY AN ACIST MEDICAL ADVISORY BOARD MEMBER WILL BE PERFORMED ON THE CINE-ANGIOGRAMS UPON RECEIPT. A FOLLOW-UP REPORT WILL BE SUBMITTED TO THE FDA UPON COMPLETION OF THE INVESTIGATION.
THE ACIST ANGIOGRAPHIC INJECTION SYSTEM, MODEL CVI, SYSTEM SERIAL NUMBER (B)(6), WAS RECEIVED FOR EVALUATION ON (B)(6) 2025. THE INJECTION SYSTEM WAS FUNCTIONALLY TESTED AND MET THE PRE-ESTABLISHED SPECIFICATIONS. THERE WAS NO EVIDENCE OF DEVICE MALFUNCTION RELATED TO THE REPORTED EVENT. THE ACIST CVI CONSUMABLE KITS ACIST SINGLE-USE MANIFOLD KIT, MODEL BT2000; ACIST A2000 SYRINGE KIT, AND ACIST ANGIOTOUCH HAND CONTROLLER KIT, MODEL AT-P54, LOT NUMBERS UNKNOWN, USED DURING THE EVENT WERE RETURNED TO ACIST FOR EVALUATION. FUNCTIONAL TESTING WAS COMPLETED ON THE CONSUMABLE KITS AND THE CONSUMABLE KITS PASSED THE TESTING. THERE WAS NO EVIDENCE OF DEVICE MALFUNCTION OF THE CONSUMABLES RELATED TO THE REPORTED EVENT. THE INSTRUCTIONS FOR USE HAVE BEEN REVIEWED AND NO INADEQUACIES WERE IDENTIFIED REGARDING WARNINGS, CONTRAINDICATIONS, AND THE DIRECTIONS/CONDITIONS FOR USE OF THE DEVICE. PER THE ACIST CVI USER'S MANUAL, THE AIR COLUMN DETECT SENSOR IS DESIGNED TO AID THE USER IN THE DETECTION OF AIR COLUMNS IN THE INJECTION LINE, BUT IT IS NOT DESIGNED TO REPLACE THE VIGILANCE AND CARE REQUIRED OF THE OPERATOR IN VISUALLY INSPECTING FOR AIR AND CLEARING AIR FROM THE ENTIRE PATIENT KIT AND ANGIOGRAPHIC CATHETER. THE AIR COLUMN DETECT MECHANISM IS TO BE USED IN CONJUNCTION WITH AND TO COMPLEMENT THE USER'S OTHER PROCEDURES FOR PREVENTING AIR INJECTIONS. THE CLINICAL ASSESSMENT BY THE ACIST MEDICAL BOARD MEMBER IS AS FOLLOWS: THE REPORT DESCRIBES A LARGE AIR EMBOLUS TO THE LEFT CORONARY CIRCULATION THAT OCCURRED DURING AN INITIAL "PUFF" INJECTION TO CONFIRM CATHETER POSITION. THIS LARGE AIR INJECTION RESULTED IN VENTRICULAR FIBRILLATION ARREST REQUIRING CPR, INTUBATION, AND PLACEMENT OF AN IMPELLA CATHETER. RETURN OF SPONTANEOUS CIRCULATION WAS RE-ESTABLISHED IN APPROXIMATELY 30 MINUTES. THE PATIENT EVENTUALLY RECOVERED AND WAS RELEASED TO GO HOME. THE ANGIOGRAPHIC IMAGES ARE CONSISTENT WITH THIS REPORT. THE FIRST ANGIOGRAPHIC IMAGE RECORDED WAS CONSISTENT WITH A LARGE AIR INJECTION HAVING OCCURRED JUST PRIOR TO THE ANGIOGRAM. THE NEXT IMAGE SHOWED CPR BEING PERFORMED, THE FOLLOWING IMAGE SHOWS AN IMPELLA CATHETER IN PLACE. THE LAST IMAGE OF THE LEFT SYSTEM SHOWS THE IMPELLA CATHETER STILL IN PLACE AND RESTORATION OF NORMAL APPEARING CORONARY FLOW AND RETURN OF LEFT VENTRICULAR FUNCTION. THE ANGIOGRAM SHOWED WIDELY PATENT CORONARIES WITHOUT SIGNIFICANT STENOSIS. THE LAST IMAGES WERE OF THE RIGHT CORONARY ARTERY, WHICH WAS ALSO PATENT WITHOUT SIGNIFICANT STENOSIS. WHILE WE ARE UNABLE TO DEFINITELY DETERMINE THE SOURCE OF THE AIR, THE LARGE MAJORITY OF CASES WHEN AIR IS INJECTED ON THIS FIRST "PUFF" IS DUE TO INADEQUATE CLEARING OF THE CATHETER AND/OR THE SYSTEM OF AIR PRIOR TO THE INJECTION. THIS REPORT IS CLOSED.
AIR WAS INJECTED INTO A PATIENT DURING AN ANGIOGRAPHY. THE PATIENT WAS REVIVED AND WAS REPORTED TO HAVE RECOVERED AFTER THE AIR INJECTION.
ON JANUARY 24, 2025, THE USER FACILITY PROVIDED ADDITIONAL INFORMATION ON THE EVENT, AS FOLLOWS: 73-YEAR-OLD MALE PATIENT ARRIVED IN THE CARDIAC CATH LAB IN STABLE CONDITION. THE PATIENT PRESENTED FOR RIGHT/LEFT HEART CATHETERIZATION AS PART OF FURTHER EVALUATION OF SEVERE MITRAL REGURGITATION. ACCESS WAS OBTAINED IN THE RIGHT RADIAL ARTERY AND A 6FR SLENDER SHEATH WAS ADVANCED IN CORRECT POSITION. A WIRE WAS ADVANCED INTO THE ASCENDING AORTA AND A JL4 DIAGNOSTIC CATHETER WAS ADVANCED OVER THE WIRE AND ENGAGED INTO THE LEFT MAIN ARTERY. THE WIRE WAS PULLED, THE CATHETER WAS CONNECTED TO THE THREE-WAY ACIST STOPCOCK AND ASPIRATED AND FLUSHED WITH NORMAL SALINE PER ROUTINE PROCESS. THE USER THEN PUFFED A SMALL AMOUNT OF CONTRAST UNDER FLUOROSCOPY TO CONFIRM APPROPRIATE CORONARY ENGAGEMENT. THIS IMMEDIATELY DEMONSTRATED A LARGE AMOUNT OF AIR MIXED WITH THE INITIAL CONTRAST PUFF, FLOW INTO THE CORONARY VASCULATURE. AT THIS POINT THE PATIENT DEVELOPED CHEST PAIN AND HYPOTENSION. THIS LED TO PULSELESS ELECTRICAL ACTIVITY ARREST. ADVANCED CARDIOVASCULAR LIFE SUPPORT/CPR WAS INITIATED AND THE PATIENT RECEIVED INTRACORONARY NITROGLYCERIN, PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY AND ASPIRATION. PATIENT THEN HAD VENTRICULAR FIBRILLATION AND DEFIBRILLATION, AND FLOW WAS RESTORED ACROSS THE LEFT ANTERIOR DESCENDING ARTERY AND LEFT CIRCUMFLEX CORONARY ARTERY. THE IMPELLA DEVICE WAS PLACED WITH HEMODYNAMIC IMPROVEMENT. PATIENT CODE TIME WAS AROUND 30 MIN UNTIL RETURN OF SPONTANEOUS CIRCULATION. PATIENT WAS INTUBATED AND SUBSEQUENTLY EXTUBATED. HE WAS NEUROLOGICALLY INTACT AND HAD BEEN AMBULATING THE HALLS. HE REQUIRED ONE-UNIT PACKED RED BLOOD CELL TRANSFUSION FOR HGB 7.2 AND THIS IMPROVED TO 9.5. PATIENT HAD COMPLAINT OF CHEST SORENESS FROM CHEST COMPRESSIONS. PATIENT WAS HEMODYNAMICALLY STABLE AND WAS APPROPRIATE FOR DISCHARGE HOME IN STABLE CONDITION. THE STAFF RECOGNIZED MASSIVE CORONARY AIR EMBOLUS AS THE CAUSE FOR CARDIAC ARREST.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 2407249 | ACIST | INJECTOR AND SYRINGE, ANGIOGRAPHIC | DXT | ACIST MEDICAL SYSTEMS, INC. | CVI | 40841716101425 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 73 YR | Male | Hospitalization| L | 6FR SHEATH.| IMPELLA.| JL4 DIAGNOSTIC CATHETER. |