| 词汇 | atrioventricular |
| 释义 | atrioventricular adjective anatomy specializeduk /ˌeɪ.tri.əʊ.venˈtrɪk.jə.lər/ us /ˌeɪ.tri.oʊ.venˈtrɪk.jə.lɚ/ relating to the connection between the atrium(= upper space) and ventricle(= lower space) of the heart房室的（心房和心室的） The circulatory system & blood ABO accessory pathway adventitia adventitial ANA auricle bicuspid valve gamma globulin glomus granulocyte haematogenous haemic haemodialysis phagocyte precava pulmonary artery pulmonary vein pulmonic Purkinje fibre tricuspid valve relating to the heart's AV node(= area of the heart that transmits electrical impulses)房室结的 The circulatory system & blood ABO accessory pathway adventitia adventitial ANA auricle bicuspid valve gamma globulin glomus granulocyte haematogenous haemic haemodialysis phagocyte precava pulmonary artery pulmonary vein pulmonic Purkinje fibre tricuspid valve Examples of atrioventricularatrioventricular Classification of hearts as univentricular or biventricular on the basis of the atrioventricular junctional arrangement is of practical benefit as will be discussed subsequently. Our series is unusual because of the presence of a large number of patients with biventricular atrioventricular connections. The atrioventricular connections through the common atrioventricular valve were equally shared between the ventricles. Only one posterior node was found in the patients with mirror-imaged arrangement, again with atrial stimulation revealing normal atrioventricular conduction in both patients. In between the anterior and posterior ridges, the fused atrioventricular cushions are attached, connecting these ridges at the atrioventricular side. When there are isomeric right appendages, there is usually a common atrioventricular junction, often with double inlet ventricle. There was moderate degree of residual leakage at two commissures (instead of one) of die tri-leaflet left atrioventricular valve (vertical plane of left ventricle). In both there was usual atrial arrangement with concordant atrioventricular and ventriculoarterial connections. Small vegetations were observed on both the atrioventricular and arterial valves. Strong consideration should be given for permanent pacing in patients whose only source of atrioventricular conduction is via a bypass tract. His atrioventricular conduction was intact until 9 years of age, after which time he developed progressive atrioventricular block. An electrocardiogram showed sinus rhythm with first degree atrioventricular block that advanced intermittently to second degree atrioventricular block. Intracardiac inspection through a right atriotomy confirmed the discordant atrioventricular connections. Atrioventricular nodal block, therefore, should preclude the development of this common type of tachyarrhythmia. He had electrocardiographic evidence of intact atrioventricular nodal conduction through 9 years, and was troubled by recurrent supraventricular tachycardia throughout this period of time. See all examples of atrioventricular These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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