The heart may be small, but its rhythm powers life. When something throws that rhythm off—especially after surgery—it can become a race against time to restore balance. For decades, doctors have ...

Please provide your email address to receive an email when new articles are posted on . TAVR was tied to similar long-term mortality vs. surgical AVR for severe aortic stenosis. But use of ...

When Aurora Ernzen was just 5 days old, doctors performed surgery to insert a pacemaker in her chest. The device was new, permitted through emergency use guidelines from the U.S. Food and Drug ...