Dr. Zhuoshan Huang: A 79-year-old man was admitted to the Third Affiliated Hospital of Sun Yat-sen University in Guangzhou, China, because of dyspnea and edema in the arms and legs. The patient had ...

The 338 enrolled patients resulted in a potential for 676 leads to be implanted. Of the 676 leads, implantation was abandoned in 8 leads (three patients with exclusion criteria, two patients with ...

The rhythm is regular at a rate of 120 beats/min. A pacemaker stimulus occurs before each QRS complex (→). This is ventricular pacing. Because the pacing rate is 120 beats/min, the mode of pacing must ...

PHILADELPHIA — Accelerometer-based atrial sensing with a novel, enhanced, automated algorithm in patients with atrioventricular block and a single-chamber leadless pacemaker in the right ventricle ...

This story is part of a series on the current progression in Regenerative Medicine. This piece discusses the regeneration of the cardiovascular system. In 1999, I defined regenerative medicine as the ...