Analysis of P Wave and P Dispersion in Children with Secundum Atrial Septal Defect
نویسندگان
چکیده
منابع مشابه
Secundum atrial septal defect
A 20-year-old woman presented for evaluation of palpitations and one episode of near syncope after exertion. Her past medical history was remarkable only for a diagnosis of exercise-induced asthma. She was involved in competitive sports at her University, participating on the track team. She denied any chest discomfort, dyspnea at rest, or perceived exercise limitation. She had never had lower ...
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The presence oflow frequency diastolic murmurs, presumably due to increased flow through the respective atrio-ventricular valves, has been recognized in patients with atrial and ventricular septal defects for many years. The murmur in ventricular septal defect was reported by Laubry and Pezzi in 1921 and emphasized by Wood (1950). A publication from this institute drew attention to this phenome...
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Background: P wave dispersion (PWD) is defined as the difference between the maximum P wave duration (Pmax) and the minimum P wave duration (Pmin) in 12-leads of the surface electrocardiography. The aim of this study was to evaluate the values of PWD during atrial fibrillation (AF) after acute myocardial infarction (AMI). Methods: We prospectively evaluated atrial rhythms of 350 patients (251 m...
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The goal of this chapter is to review data regarding the current prevalence estimates for secundum type atrial septal defect (ASD) and to give the reader a sense as to how these prevalence data compare relative to other common cardiac defects. This chapter will also review the current understanding of cardiac and non-cardiac findings known to be associated with secundum ASD. It is recognized th...
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Five cases of atrial septal defect are reported, each of which was associated with a cleft in the anterior or posterior (or both) leaflet of the mitral valve. Only 3 had a characteristic murmur of mitral regurgitation, and 2 of these patients were thought to have a partial endocardial cushion defect. In two patients, the discovery of the mitral valve cleft came only at the time of operation, wh...
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ژورنال
عنوان ژورنال: Annals of Noninvasive Electrocardiology
سال: 2001
ISSN: 1082-720X,1542-474X
DOI: 10.1111/j.1542-474x.2001.tb00123.x