in medical terms what is pvc?
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- Medical Definition of Premature ventricular contraction. Premature ventricular contraction: Contraction of the lower chambers of the heart, the ventricles, that occurs earlier than usual because of abnormal electrical activity of the ventricles. Abbreviated PVC.
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Polyvinyl chloride Polyvinyl chloride. Polyvinyl chloride (/ˌpɒlivaɪnəl ˈklɔəraɪd/), also known as poly vinyl or vinyl, commonly abbreviated PVC, is the world's third-most widely produced synthetic plastic polymer, after polyethylene and polypropylene. PVC comes in two basic forms: rigid (sometimes abbreviated as RPVC) and flexible.
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Premature Ventricular Contractions - PVCs PVCs are also called premature ventricular complexes, ventricular premature beats and extrasystoles. Symptoms, Causes and Diagnosis of PVCs. Symptoms of PVCs include a fluttering or flip-flop feeling in the chest, pounding or jumping heart rate, skipped beats and palpitations, or an increased awareness of your heartbeat.
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Percutaneous Treatment of Symptomatic Superior Vena Cava Syndrome Following Pacemaker Implantation Although imaging evidence of venous obstruction may be present in approximately 25% of patients, symptoms are reported in only 1–3% of cases. Superior vena cava (SVC) syndrome is a rare presentation of central venous obstruction in patients with CIED. We report on the use of a combined approach of percutaneous laser lead extraction followed by venoplasty as a method for treating this problem.
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- uPVC is the acronym for the chemical formula unplasticised Poly Vinyl Chloride. In the United States it is often referred to simply as 'vinyl' or 'rigid vinyl'. uPVC is a plastic.
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- Materials are cool! If you are l…ooking for alternative acronyms for, PVC check out, :http://acronyms.thefreedictionary.com/PVC http://en.wikipedia.org/wiki/Polyvinyl_chloride Polyvinyl chloride, (IUPAC Poly(chloroethanediyl)) commonly abbreviated PVC, is a thermoplastic polymer.
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Down syndrome Appointments & care. At Mayo Clinic, we take the time to listen, to find answers and to provide you the best care. A ventricular septal defect (VSD), a hole in the heart, is a common heart defect that's present at birth (congenital).
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- Polyvinyl chloride (PVC) is an odorless and solid plastic. It is most commonly white but can also be colorless or amber. It can also come in the form of white powder or pellets. PVC is made from vinyl chloride. The chemical formula for vinyl chloride is C2H3Cl. PVC is made up of many vinyl chloride molecules that, linked together, form a polymer (C2H3Cl)n. PVC is made softer and more flexible by the addition of phthalates. Bisphenol A (BPA) is also used to make PVC plastics. PVC contains high levels of chlorine. PVC is used to make pipes, pipe fittings, pipe conduits, vinyl flooring, and vinyl siding.
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Medical Dictionary Medical Definition of AV (atrioventricular) AV (atrioventricular): AV is the standard medical abbreviation for atrioventricular, a combination that means pertaining to the atria (the upper chambers of the heart) and the ventricles (the lower chambers of the heart). For example, the AV node is an electrical relay station between the atria and the ventricles.
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Background Ventricular premature complexes (VPCs) are ectopic impulses originating from an area distal to the His Purkinje system. VPCs are the most common ventricular arrhythmia. Assessment and treatment of VPCs is challenging and complex.
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VASCULAR / ANGIOLOGY pulse volume recording The Pulse Volume Recording (PVR) test is a pneumo-plethysmographic test used for detection of the segmental volume changes in the limb which result from the flowing blood, as a function of the cardiac cycle.
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Medical Dictionary The following are health and medical definitions of terms that appear in the Corns and Calluses article. Abnormal: Outside the expected norm, or uncharacteristic of a particular patient. See the entire definition of Abnormal
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- PVC is one of the oldest and most commonly used thermoplastic materials. The material is a colorless polymer of vinyl chloride. PVC can have numerous properties and the characteristics can be altered by the use of additives such as stabilizers, lubricants, softeners, pigments, fillers or static agents.
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stenosis an abnormal condition characterized by the constriction or narrowing of an opening or passageway in a body structure. The term is commonly used to describe heart valve and vessel abnormalities as well as narrowing of joint spaces, as in cervical stenosis.
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- Since 1998, Adaptive Communications has dedicated itself to becoming the premier value-added reseller, designer, and installer of enterprise networking, information security and data storage solutions on the East coast.
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- Medical dictionary definition of POC as a medical term including diseases, symptoms, treatments, and other medical and health issues. About Us Bookmark this page
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Premature Ventricular Contractions - PVCs In patients with heart problems such as heart failure or heart disease, however, PVCs may be a sign of a more dangerous heart rhythm to come. For more information about PVCs, visit our Health Library article on premature ventricular contractions.
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- Medical Definition of DEHP. DEHP: A softener for polyvinyl chloride (PVC), a plastic polymer used in a wide array of products. Unplasticized PVC is hard and brittle at room temperature. A plasticizer (softener) is typically added to increase the flexibility of the polymer. DEHP is the plasticizer for most PVC medical devices.
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- What Happens During a PVC? During a PVC, an abnormal signal disrupts the normal heartbeat. This signal is sent from a group of cells (an ectopic focus) in the ventricles. The signal causes the ventricles to contract too soon, and the heart skips the next normal beat. This results in an irregular heartbeat. What Are the Symptoms of PVCs? Sometimes PVCs cause no symptoms at all.
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Premature ventricular contraction Several PVCs in a row becomes a form of ventricular tachycardia (VT), which is a potentially fatal abnormal heart rhythm. Overall it has been seen that the symptom felt most by patients experiencing a PVC is the mere perception of a skipped heartbeat.
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- 1 PVC and Treating Abnormal Heart Rhythms A premature ventricular contraction (PVC) is an extra heartbeat that disrupts the heart's normal rhythms. 2  Its origin is the ventricles.
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Medical Terminology What does the medical abbreviation NRC mean? NRC, in the medical context, can stand for Nuclease Resistant Chromatin, a DNA characteristic in cells and viral reproduction. Another US medical acronym is the non-exclusive … name National Resource Center, part of the EMSC : Emergency Medical Services for Children, run by Children's National Medical Center of Washington, DC.
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- United States statistics. Premature ventricular contractions (PVCs) are one of the most common arrhythmias and can occur in patients with or without heart disease. The prevalence of PVCs varies greatly, with estimates of less than 3% to more than 60% in asymptomatic individuals.
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- Sunrise, sunset, day length and solar time for Arlington. Sunrise: 07:30AM; Sunset: 05:48PM; Day length: 10h 18m; Solar noon: 12:39PM; The current local time in Arlington is 39 minutes ahead of apparent solar time.
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- Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a form of heart disease that usually appears in adulthood. ARVC is a disorder of the myocardium, which is the muscular wall of the heart.
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In medical terms, what is ASCVD? In the medical terms ASCVD means 'Arterioscelrotic cardiovascular disease'. This is a heart disease. ASCVD is a group of dieases where the thickening and loss of elasticity of the arterial walls, occuring in three forms. This causes slow and impaired blood circulation.