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Alternate Name(s): PVB (premature ventricular beat); Premature contraction; Premature beats; PVC (premature ventricular contraction); Extrasystole ...... Ectopic heartbeat is an irregularity of the heart rate and heart rhythm involving extra or skipped heartbeats.
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www.nlm.nih.gov/medlineplus/ency/article/001100.htm#Def...
www.nlm.nih.gov/medlineplus/ency/article/001100.htm#Definition
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Premature ventricular contractions — Comprehensive overview covers causes, diagnosis, treatment of this abnormal heart rhythm. ... Premature ventricular contractions (PVCs) are extra, abnormal heartbeats that begin in one of your heart's two lower pumping chambers (ventricles). These extra beats disrupt your regular...
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www.mayoclinic.com/health/premature-ventricular-contrac...
www.mayoclinic.com/health/premature-ventricular-contractions/DS00949
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Premature ventricular contractions — Comprehensive overview covers causes, diagnosis, treatment of this abnormal heart rhythm. ... Premature ventricular contractions are abnormal contractions that begin in the ventricles. These extra contractions usually beat sooner than the next regular heartbeat. And they often...
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www.mayoclinic.com/health/premature-ventricular-contrac...
www.mayoclinic.com/health/premature-ventricular-contractions/DS00949/DSECTION=causes
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Premature ventricular contractions (PVCs) are premature heartbeats originating from the ventricles of the heart. PVCs are premature because they occur before the regular heartbeat. Symptoms are often not presented with premature ventricular contractions. ... Premature Ventricular Contractions Index...
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www.medicinenet.com/premature_ventricular_contractions/...
www.medicinenet.com/premature_ventricular_contractions/article.htm
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･ high blood pressure; ･ cardiomyopathy , including congestive heart failure ･ disease of heart valves such as mitral valve prolapse ･ hypokalemia (low blood levels of potassium), and hypomagnesemia (low blood levels of magnesium), hyp...
http://www.medicinenet.com/premature_ventricular_contra...
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Answers to your questions about premature ventricular contractions (PVCs) and more! Information you can trust: patient guides, the latest news, tips, tools, animations and newsletters. ... Also called: Ventricular Extrasystoles, Premature Ventricular Complex, Ventricular Ectopics, PVC, Benign Ventricular Ectopics...
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yourtotalhealth.ivillage.com/premature-ventricular-cont...
yourtotalhealth.ivillage.com/premature-ventricular-contractions.html
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Premature ventricular contractions (PVCs) reflect activation of the ventricles from a site below the atrioventricular node (AVN). Suggested mechanisms for PVCs are reentry, triggered activity, and enhanced automaticity.
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emedicine.medscape.com/article/761148-overview
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