Cardiac Resynchronization Therapy Defibrillators (CRT-Ds), Amplia MRI. Labeled as the following: a. Amplia MRI CRT-D DF4 (Product No. DTMB1D4); b. Amplia MRI Quad CRT-D DF1 (Product No. DTMB1Q1); c. Amplia MRI Quad CRT-D DF4 (Product No. DTMB1QQ); EXPANSION: d. Amplia MRI CRT-D DF1 (Product No. DTMB1D1) Implantable devices that automatically detect and treat episodes of ventricular fibrillation, ventricular tachycardia, fast ventricular tachycardia, and bradyarrhythmia. Some devices can also provide resynchronization therapy, including sequential biventricular pacing (CRT-D devices).

Reason: Possible prevention of high and low voltage therapy in Medtronic Implantable Cardioverter Defibrillators (ICDs) and Cardiac Resynchronization Therapy Defibrillator (CRT-D).

Code information: a. Product No. DTMB1D4: UDI 00643169543430 (Serial No. RPJ201956H, RPJ202805H) (EXPANSION: Serial No. RPJ201660H, RPJ201661H, RPJ201972H, RPJ202145H, RPJ202821H, RPJ203208H, RPJ203209H, RPJ203826H); b. Product No. DTMB1Q1: UDI 00643169705784 (Serial No. RPU201108H) (EXPANSION: Serial No. RPU201289H, RPU201290H, RPU201291H, RPU201292H, RPU201293H, RPU201295H, RPU201296H, RPU201297H, RPU201298H, RPU201299H, RPU201300H, RPU201301H, RPU201302H, RPU201303H, RPU201305H, RPU201306H, RPU201287H, RPU201288H, RPU201619H, RPU201621H, RPU201635H, RPU201304H); c. Product No. DTMB1QQ: UDI 00643169929647 (Serial No. RPE219331H, RPE218183H), 00643169543386 (Serial No. RPE201417H, RPE204789H, RPE206207H, RPE207850H, RPE209095H, RPE212027H) (EXPANSION: Serial No. RPE215624H, RPE217014H, RPE200352H, RPE200394H, RPE201115H, RPE201328H, RPE202133H, RPE202941H, RPE203460H, RPE203771H, RPE203998H, RPE204209H, RPE204790H, RPE204791H, RPE204792H, RPE205432H, RPE206879H, RPE206886H, RPE208041H, RPE208241H, RPE208355H, RPE208369H, RPE208613H, RPE209037H, RPE209093H, RPE209135H, RPE209190H, RPE209194H, RPE209553H, RPE210227H, RPE210228H, RPE210672H, RPE210673H, RPE210734H, RPE210841H, RPE210844H, RPE210869H, RPE210870H, RPE210874H, RPE210875H, RPE211011H, RPE211012H, RPE211731H, RPE211732H, RPE211734H, RPE211736H, RPE211820H, RPE211858H, RPE211859H, RPE213564H, RPE214135H, RPE214544H, RPE214545H, RPE214546H, RPE215260H, RPE215628H, RPE216247H, RPE217013H, RPE217332H, RPE217335H, RPE217399H, RPE217443H, RPE217444H, RPE217446H, RPE217850H, RPE218146H, RPE218307H, RPE218308H, RPE219117H, RPE210877H, RPE215451H, RPE215625H, RPE215627H, RPE217445H, RPE217849H, RPE218148H, RPE215626H); EXPANSION: d. Product No. DTMB1D1: UDI 00643169705791 (Serial No. RPV200926H, RPV201075H, RPV201757H, RPV201758H)

Distribution pattern: US Nationwide Distribution.