Discover the longevity functional tests doctors use to predict survival after 75, including the sitting-rising test, gait ...

In previous articles, I introduced retinal reserve as a framework for understanding the retina’s ability to maintain function ...

We all want to know how many healthy years we have left in the tank. Instead of gazing into a crystal ball or waiting for ...

For the initial evaluation of low-risk patients with stable chest pain, anatomic testing—coronary CT angiography (CTA) with or without noninvasive fractional flow reserve (FFR)—is cost-effective ...

After PCI, there is no value to routine functional testing above and beyond standard care in high-risk patients, new data suggest. Doing such follow-up at 1 year had no impact on 2-year clinical ...

One of the most frequent questions I get is on testing. Testing for fitness, strength, balance, potential injury and the ability to perform one's job. The point that I have been trying very hard to ...