Results 21 to 30 of about 173,470 (387)
Репродуктивная эндокринология, 2022 This article presents a description of our own case of ultrasound prenatal diagnostics of complex combined heart disease (complete atrioventricular communication in combination with tetralogy of Fallot) at 19–20 weeks of gestation with ultrasound markers
M.P. Veropotvelian +4 more
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Transthoracic three-dimensional echocardiography for the assessment of straddling tricuspid or mitral valves [PDF]
, 2008 Background The advent of 3D echocardiography has provided a technique which, potentially, could afford significant additional information over conventional cross-sectional echocardiography in the assessment of patients with straddling atrioventricular ...
Anderson, RH +3 more
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Atresia of the right atrioventricular orifice with atrioventricular concordance. [PDF]
Heart, 1979 Three hearts are described in which a fibrous membrane was interposed between the right atrium and a formed but hypoplastic right ventricle, which possessed recognisable inlet, trabecular, and infundibular components. In these hearts the distribution of the conducting tissue was as expected for concordant atrioventricular connections, and contrasts ...
Robert H. Anderson +3 more
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Straddling right atrioventricular valves in atrioventricular discordance. [PDF]
Circulation, 1980 Four hearts are described in which the right atrioventricular valve, draining a morphologically right atrium, straddled and overrode a septum between a right-sided chamber of left ventricular morphology and a left-sided chamber of right ventricular morphology. The degree of override varied between the straddling valve and was committed by 20-45% to the
Anton E. Becker +4 more
openaire +3 more sources
Anatomic-electrophysiological correlations concerning the pathways for atrioventricular conduction. [PDF]
, 2001 The remarkable success of radiofrequency ablation in recent decades in curing atrioventricular nodal reentrant tachycardias has intensified efforts to provide a solid theoretical basis for understanding the mechanisms of atrioventricular transmission ...
Anderson, RH, Ho, SY, Mazgalev, TN
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Outcome of Cardiac Sarcoidosis Presenting With High-Grade Atrioventricular Block
Circulation: Arrhythmia and Electrophysiology, 2018 Background: Symptomatic high-grade atrioventricular block (AVB) is the most common and often the only presenting manifestation (lone AVB) of cardiac sarcoidosis.
Hanna‐Kaisa Nordenswan +16 more
semanticscholar +1 more source
Brazilian Journal of Cardiovascular Surgery, 2015 Introduction:Left atrioventricular valve regurgitation is the most concerning residual lesion after surgical correction of atrioventricular septal defect.Objective:To determine factors associated with moderate or greater left atrioventricular valve ...
Marcelo Felipe Kozak +5 more
doaj +1 more source
Atrioventricular canal defect and genetic syndromes: the unifying role of sonic hedgehog [PDF]
, 2019 The atrioventricular canal defect (AVCD) is a congenital heart defect (CHD) frequently associated with extracardiac anomalies (75%). Previous observations from a personal series of patients with AVCD and "polydactyly syndromes" showed that the distinct ...
Baban, A +9 more
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Implantation of atrioventricular synchronous and atrioventricular universal pacemakers
The Journal of Thoracic and Cardiovascular Surgery, 1983 Implantation of pacemakers which sense in the atrium and the ventricle requires understanding of both antegrade conduction, from the atrium to the ventricle, and retrograde conduction, from the ventricle to the atrium. Of 53 patients undergoing pacemaker implantation, 25 (47%) had retained VA conduction and 25% of those with complete heart block had 1 ...
David L. Hayes, Seymour Furman
openaire +3 more sources
Brazilian Journal of Cardiovascular Surgery, 2015 Introduction:Left atrioventricular valve regurgitation is the most concerning residual lesion after surgical correction of atrioventricular septal defects.Objective:To determine factors associated with moderate or severe left atrioventricular valve ...
Marcelo Felipe Kozak +5 more
doaj +1 more source