A new study finds an association between baseline P-wave morphology and subsequent ischemic stroke risk, even after accounting for atrial fibrillation (AF). The significant association between P-wave ...

(a) Schematic illustration of a Ti/LaAlO3/KTaO3 device. (b) Tunneling spectra of a device with a weak tunneling barrier at T = 0.5 K under different gate voltages. Inset: Zoom in on the left peaks. (c ...

Paired narrow QRS complexes, each preceded by a P wave, certainly raise the possibility of atrial bigeminy. But there are other causes of paired QRS complexes during sinus rhythm. One should look ...

A novel magnetic material with an extraordinary electronic structure might allow for the production of smaller and more efficient computer chips in the future: the p-wave magnet. Researchers from ...