The major distinguishing feature of a biventricular pacemaker is the insertion of a left ventricular lead to accomplish left ventricular pacing, in addition to the right ventricular lead for right ...

During subsequent device interrogations, 21.9% of the patients who had devices implanted were noted to be pacemaker-dependent on at least one in-office device check. At the time of Fidelis® lead ...

The initial Fidelis® lead advisory issued in October of 2007 lead to an abrupt cessation of implantation of the Sprint Fidelis® lead. In late 2008, lead failure rates were discovered to be much ...