A new DNA-based method from Northwestern Medicine can pinpoint hidden risks for arrhythmia and sudden cardiac death long before symptoms begin. Credit: Shutterstock Key Points Researchers used whole genome sequencing to bring together monogenic and polygenic testing, two methods that are usually separated in both research and clinical practice. Experts say many more physicians should be using genetic testing, although a large portion of the medical workforce is not yet trained to interpret it.

Tag-uri: DNA