What's really happening in a PVC? 🤔 Premature Ventricular Contractions (PVCs) are early, abnormal electrical signals from the ventricles that disrupt the heart’s normal rhythm. While they’re actually extra beats, they often feel like a skipped beat—why? A PVC comes early before the heart has time to fill with blood, creating a weak pulse that’s barely felt. The next beat, after extra filling time, is stronger, leading to that noticeable ‘thump’ in the chest. Most PVCs are harmless, but frequent

31K views · 23 reactions | Take a break! Spare a few seconds to watch us make some anti-static coloured PVC plastisol at our Nanotech Lab. This material is undergoing yet more tests to ensure miners’ safety. Anti-static #PVC plastisol with graphene #nanotubes is now being applied in ventilation ducting, fiberglass mesh and anti-static textiles. | OCSiAl | Facebook