I am so used to doing the motorcycle wave at other riders I actually waved at one the other day on the rare occasion I was driving a car! The biker wave is as old as motorcycles. Apparently it was ...

Tall T waves suggest hyperkalemia, but there are other causes as well, including hyperacute ischemic changes or a normal variant (see Figure 2). In hyperkalemia, the T waves are tall, symmetric, ...

4 UPMC Université Paris 6, AP-HP, Hôpital Pitié Salpêtrière, Centre de Référence Maladies Cardiaques Héréditaires, France 5 AP-HP, Functional Unit of Cardiogenetics and Myogenetics, Centre de ...

Classic changes of ischemia may be described or explained as follows: 1. ST-segment elevations or depressions that are usually localized (but may be diffuse) and may be associated with such T-wave ...

T wave alternans refers to the variation of the T wave amplitude on an ECG on a beat-to-beat basis. Having significant T wave alternans is thought to increase the risk of ventricular arrhythmias and ...

In an interview with the Telegraph last week, four-time major champion Rory McIlroy said that a viral infection he contracted 18 months ago in China resulted in thickening of the left ventricle in his ...

We’ve figured out how to harness renewable energy from many natural systems, like solar, wind, and geothermal power. But what about the ocean’s waves? It might seem like converting wave power into ...