Building a Better Valve
By GINA KOLATA
A new approach to replacing narrowed heart valves allows older and sicker patients to survive treatment.
Published: June 21, 2015 at 08:00PM
from NYT Health http://ift.tt/1QIPkm4
Building a Better Valve GINA KOLATA A new approach to replacing narrowed heart valves allows older and sicker patients to survive treatment. http://ift.tt/1QIPkm4 http://ift.tt/1TDVOSn Health The New York Times June 21, 2015 at 08:00PM