Two separate groups have published new research comparing early AVR with clinical surveillance for the treatment of asymptomatic severe aortic stenosis. Overall, the two groups found, early treatment was associated with multiple benefits—and no added risk of harm.

SCAI President James Hermiller, Jr., MD, explains the need for more innovative radiation protection systems in the cath lab.

A team of pediatric specialists worked closely with representative from Medtronic to develop the new pacemakers. Overall, the tiny devices—approximately one-quarter the size of a traditional pacemaker—were found to be both safe and effective. They are still under development.

One of the cardiologists involved in the procedures said they represent "a significant leap forward in structural heart intervention."

The valve's sutureless, collapsible frame was built to simplify implantation and help patients recover faster following surgery. This updated version features laser-cut details and was shaped using a zero-pressure fixation process.