MAUDE Adverse Event Report: Abbott Medical (CRM-Sylmar) Aveir¿ Delivery Catheter; Leadless Pacemaker

Model Number	LSCD111
Medical Device Problem Code	Activation, Positioning or Separation Problem (2906)
Health Effect - Clinical Codes	Arrhythmia (1721); Low Blood Pressure/ Hypotension (1914); Cardiac Tamponade (2226); Cardiac Perforation (2513); Pericardial Effusion (3271)
Date of Event	07/22/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that following a leadless pacemaker implantation procedure, a pericardial effusion and cardiac tamponade were identified via echocardiogram.The patient was transferred to intensive care while experiencing high heart rates.Its blood pressure then dropped prompting pericardiocentesis to be performed, and blood was drained from the pericardial space.The bleeding subsequently resolved.The patient received a blood transfusion, albumin, and noradrenaline support.The aveir device system remained implanted.The patient's condition remained stable following treatment and was ultimately discharged.
Additional Manufacturer Narrative
A device history record (dhr) review was performed, and all required manufacturing processes and inspection steps were confirmed to be completed per the requirements.The device met specifications prior to leaving abbott manufacturing facilities.

• Brand Name: Aveir¿ Delivery Catheter
• Common Device Name: Leadless Pacemaker
• Manufacturer (Section D): Abbott Medical (CRM-Sylmar); 15900 valley view court; sylmar CA 91342
• Manufacturer (Section G): Abbott Medical (CRM-Sylmar); 15900 valley view court; sylmar CA 91342
• Manufacturer Contact: navpreet singh ; 15900 valley view court; sylmar, CA 91342
• MDR Report Key: 50224176
• Report Number: 2017865-2026-16913
• Device Sequence Number: 18710739
• Product Code: PNJ
• UDI-Device Identifier: 05415067036384
• UDI-Public: (01)05415067036384(10)11284730(17)270430
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: P150035
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 08/12/2026

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 Model Number: LSCD111
• Device Catalogue Number: LSCD111
• Device Lot Number: 11284730
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/23/2026
• Initial Report FDA Received Date: 08/12/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/26/2026
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown