When cancer spreads but then suddenly flares in just one or two spots while the rest of the disease remains under control, oncologists face one of the most delicate decisions in modern medicine.

A 62-year-old female patient with recurrent atrial fibrillation and hypertrophic obstructive cardiomyopathy, who had ...

Severance Cardiovascular Hospital has performed 10,000 atrial fibrillation ablation procedures, becoming the first single ...

For patients with liver tumors, one of the most technically impressive weapons in the interventional radiology arsenal has long carried an inconvenient requirement: general anesthesia. CT-guided ...

The regulatory authorizations come as Medtronic looks to differentiate itself in the fast-growing pulsed field ablation ...