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  1. Premature ventricular contractions (PVCs) - Mayo Clinic

    Sep 20, 2025 · Premature ventricular contractions (PVCs) may not cause symptoms. Sometimes the extra beats can cause unusual feelings in the chest, such as: Fluttering, pounding or …

  2. Premature Ventricular Contractions (PVC): Symptoms, Cause

    Dec 25, 2023 · Premature Ventricular Contractions (PVC): A condition that makes you feel like your heart skips a beat or flutters.

  3. Polyvinyl chloride - Wikipedia

    Polyvinyl chloride (alternatively: poly (vinyl chloride), [6][7] colloquial: vinyl[8] or polyvinyl; abbreviated: PVC[8]) is the world's third-most widely produced synthetic polymer of plastic …

  4. Premature Ventricular Contractions (PVCs) - Cleveland Clinic

    Jul 29, 2022 · A PVC often feels like a skipped heartbeat or heart flutter. However, most people experience no symptoms at all. PVCs aren’t dangerous in most people. Your risk of PVC …

  5. Premature Ventricular Contractions (PVCs) Causes, Symptoms, …

    Premature ventricular contractions (PVC) are premature heartbeats originating from the ventricles of the heart. Premature ventricular contractions are premature because they occur before the …

  6. PVC | Definition, Synthesis, & Uses | Britannica

    Nov 14, 2025 · PVC, a synthetic resin made from the polymerization of vinyl chloride. Second only to polyethylene among the plastics in production and consumption, PVC is used in an …

  7. Polyvinyl Chloride (PVC) - What Is It, Properties, Types, and Uses

    PVC is a versatile thermoplastic polymer used in various industries for its durability, cost-effectiveness, and fire and water resistance.

  8. Polyvinyl Chloride (PVC): How to select the right grade?

    Dec 18, 2025 · Polyvinyl Chloride (PVC or Vinyl) is a tough and versatile thermoplastic that is found almost everywhere, from pipes and medical devices to wire and cable insulation. It is the …

  9. When Are PVCs More Than Just a Heartbeat Quirk? - Verywell Health

    Oct 28, 2025 · A premature ventricular complex (PVC) is an electrical impulse in the heart. It's usually harmless, but when you have PVCs accompanied by symptoms like dizziness, chest …

  10. Pipe PVC Pipe & Fittings at Lowes.com

    Find Pipe pvc pipe & fittings at Lowe's today. Shop pvc pipe & fittings and a variety of plumbing products online at Lowes.com.