MAUDE Adverse Event Report: MEDTRONIC, INC. CRYOFLEX SURGICAL ABLATION PROBE; SURGICAL DEVICE, FOR CUTTING, COAGULATION, AND/OR ABLATION OF TISSUE, INCLUDING

Model Number 60SF2

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problem Tachycardia (2095)

Event Date 04/28/2022

Event Type  Injury  

Manufacturer Narrative

Medtronic is submitting this report to comply with fda reporting regulations under 21 cfr parts 4 and 803.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information and has provided as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any ¿defects¿ or has ¿malfunctioned¿.These words are included in the fda 3500a form and are fixed items for selection created by the fda to categorize the type of event solely for the purpose of regulatory reporting.Medtronic objects to the use of these words and others like them because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.

Event Description

The patient had a concomitant surgical procedure of aortic valve replacement, reconstruction of ascending aorta a with 28mm interposition graft and coronary artery bypass grafting (cabg) (number of anastomosis, 1) through sternotomy on the (b)(6) 2021.On the day of the procedure (b)(6) 2021 a cryoflex probe powered by a cryoconsole, a cardioblate bp2 clamp and a cardioblate maps pen powered by a cardioblate generator were used. the left atrial appendage was successfully amputated/excised and oversewn.Left pulmonary vein (lpv) and right pulmonary vein (rpv) conduction block were not performed as the pulmonary veins could not be accessed.  on (b)(6) 2022 the patient experienced non-sustained ventricular tachycardia.The patient had one episode on the six months holter m nitor report.The patient status was recovered/resolved on (b)(6) 2022.The adverse event was deemed by the site as possibly related to the concomitant and study procedures and unlikely related to the study devices.The site provided the following rationale for relating the adverse event to the concomitant procedure: arrhythmia, hard to know if related or not, cannot be ruled out.The site provided the following rationale for relating the adverse event to the study devices: cannot be ruled out.

• Brand Name: CRYOFLEX SURGICAL ABLATION PROBE
• Type of Device: SURGICAL DEVICE, FOR CUTTING, COAGULATION, AND/OR ABLATION OF TISSUE, INCLUDING
• Manufacturer (Section D): MEDTRONIC, INC.; 3800 annapolis lane; minneapolis MN 55447
• Manufacturer (Section G): MEDTRONIC, INC.; 3800 annapolis lane; minneapolis MN 55447
• Manufacturer Contact: alison sweeney ; parkmore business park west; galway ; EI ; 091708096
• MDR Report Key: 16110906
• MDR Text Key: 306778186
• Report Number: 3008592544-2023-00004
• Device Sequence Number: 1
• Product Code: OCL
• UDI-Device Identifier: 00763000114619
• UDI-Public: 00763000114619
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K123733
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Study,Health Professional,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 01/06/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 01/06/2023
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Expiration Date: 03/24/2023
• Device Model Number: 60SF2
• Device Catalogue Number: 60SF2
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 12/08/2022
• Date Device Manufactured: 04/08/2021
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Hospitalization
• Patient Age: 80 YR
• Patient Sex: Female
• Patient Weight: 113 KG
• Patient Ethnicity: Non Hispanic
• Patient Race: White