A 78-year-old man with a history of heart failure presents for routine follow-up 1 week after insertion of a pacemaker. As part of the evaluation, a 12-lead ECG is obtained. The correct diagnosis is ...

Denver, CO - Perhaps you've seen them—compact, electronic devices with complex circuitry and sophisticated programming, a state-of-the-art battery, and a single external wire separating into two leads ...

Oct 28 (Reuters) - St. Jude Medical Inc : * Has paused implants of Nanostim leadless cardiac pacemaker due to 7 reports of lost telemetry and pacing output from pacemaker Sign up here. * There have ...

If the ventricular pacing is originating in the right ventricle like a normal pacemaker, a left bundle branch morphology will be present. This occurs since the right ventricle is activated first and ...