For ventricular tachycardia (VT), catheter ablation is often seen as an option of last resort, however, some are questioning whether there has been too much emphasis on antiarrhythmic medication. In ...

Recent advances have enabled noninvasive mapping of cardiac arrhythmias with electrocardiographic imaging and noninvasive delivery of precise ablative radiation with stereotactic body radiation ...

Cardiac ablation is a procedure that can help correct arrhythmia, which is a problem with the rhythm of a person’s heartbeat. The procedure eliminates or scars the tissue in the heart that causes ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...