MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION BLAZER DX-20; CATHETER, ELECTRODE RECORDING, OR PROBE, ELECTRODE RECORDING

Model Number	86700
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Cardiac Tamponade (2226); Pericardial Effusion (3271)
Date of Event	02/28/2023
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The device has not been received for analysis.Upon receipt and completion of the failure analysis of the complaint device, if there is any further relevant information from that review, a supplemental medwatch will be filed.
Event or Problem Description
Clinical interrupt af clinical study, clinical study id: (b)(4), subject id: (b)(4).It was reported that during a ablation procedure involving an intellamap orion high resolution mapping catheter, blazer dx-20 diagnostic catheter and a intellanav mifi o were selected for use.After pulmonary vein isolations, blood pressure decreased and increased pressor support was required.A large pericardial effusion was noted on intracardiac echocardiogram (ice) imaging.Emergent pericardiocentesis was performed.

• Brand Name: BLAZER DX-20
• Common Device Name: CATHETER, ELECTRODE RECORDING, OR PROBE, ELECTRODE RECORDING
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; 302 parkway, global park; la aurora - heredia ; CS
• Manufacturer Contact: timothy degroot ; 4100 hamline avenue north; dc a330; saint paul, MN 55112 ; 6515826168
• MDR Report Key: 16632048
• Report Number: 2124215-2023-14535
• Device Sequence Number: 5576979
• Product Code: DRF
• UDI-Device Identifier: 08714729780526
• UDI-Public: 08714729780526
• Combination Product (Y/N): N
• Initial Reporter State: NH
• Initial Reporter Country: US
• PMA/510(K) Number: K081576
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 03/28/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Expiration Date: 10/19/2025
• Device Model Number: 86700
• Device Catalogue Number: 86700
• Device Lot Number: 0030384223
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 03/01/2023
• Initial Report FDA Received Date: 03/28/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 10/20/2022
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Unknown
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: ABBOTT/ST JUDE AGILIS NXT SHEATH; ABBOTT/ST JUDE FAST-CATH SHEATH; INTELLAMAP ORION MAPPING CATHETER; INTELLANAV MIFI OI ABLATION CATHETER; MERIT MEDICAL SPRELUDE ACT SHEATH
• Outcome Attributed to Adverse Event: Other
• Patient Age: 72 YR
• Patient Sex: Male
• Patient Weight: 75 KG