PROPONENT Pacemaker

Reason: Boston Scientific has identified a subset of active pacemaker and CRT-Ps systems with an elevated potential for early pacemaker replacement due to hydrogen-induced accelerated battery depletion.

Code information: PROPONENT SR model L200, PROPONENT MRI models L201, L211, and LL231, and PROPONENT EL DR model L221.

Distribution pattern: AK, AL, AR, AZ, CA, CO, CT, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OR, PA, PR, RI, SC, SD, TN, TX, UT, VA, W A, WI, WV, and WY