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But sometimes you may need to see a doctor. A premature ventricular contraction (PVC) is a heartbeat that starts in a different part of the heart than usual. A PVC (or lots of PVCs) can make you ...
For PVC pipe, see Polyvinyl chloride. A premature ventricular contraction ( PVC) is a common event where the heartbeat is initiated by Purkinje fibers in the ventricles rather than by the sinoatrial node. PVCs may cause no symptoms or may be perceived as a "skipped beat" or felt as palpitations in the chest.
The usual symptoms of PVCs aren't emergencies. But you should call 911 or go to an emergency room if you have additional symptoms such as pain in your chest, shortness of breath, confusion, or ...
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 (after polyethylene and polypropylene ). About 40 million tons of PVC are produced each year.
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PVCs are a common type of arrhythmia (irregular heartbeat) that may cause you to feel like your heart is fluttering. In a standard healthy population, PVCs have been observed in up to 75% of ...
In a normal heart rhythm, your heartbeat is steady and even. But sometimes, an extra heartbeat can disrupt the rhythm. A pattern of three beats is called trigeminy, and it happens in many healthy ...