Hearing that you might need a stent or a pacemaker can feel overwhelming, especially if you're not quite sure what either ...

A 76-year-old woman with known ischemic cardiomyopathy, a left ventricular ejection fraction of 25%, and a previously inserted pacemaker presents to her cardiologist concerned that there is a problem ...

A biventricular pacemaker is a device that can help the heart beat more efficiently when a person has heart failure or an irregular heartbeat. When a person has heart failure or an irregular heartbeat ...

The sinoatrial node is "part of the heart, but a very specialized part of the heart," Mark Anderson told BioWorld Today. The cells that make up the pacemaker are different from normal cells, he ...

A dual-chamber wireless pacemaker provides reliable performance over three months, bolstering evidence for this new pacemaker option, according to results from a multi-center, international clinical ...