eMedicine Specialties > Pediatrics: Cardiac Disease and Critical Care Medicine > Cardiology
Atrioventricular Septal Defect, Unbalanced: Multimedia
Updated: Aug 27, 2008
Multimedia
![]() | Media file 1: Echocardiogram image revealing a left ventricular dominant atrioventricular (AV) canal defect. |
![]() | Media file 3: ECG of a 3-month-old female with a left ventricular (LV)dominant atrioventricular (AV) canal. The ECG reveals left axis deviation with an initial counterclockwise frontal loop. |
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This feature requires the newest version of Flash. You can download it here. | Media file 4: Echocardiogram clip demonstrating common atrioventricular (AV) valve regurgitation in a patient with a left-ventricular (LV(dominant AV canal defect. |
More on Atrioventricular Septal Defect, Unbalanced |
| Overview: Atrioventricular Septal Defect, Unbalanced |
| Differential Diagnoses & Workup: Atrioventricular Septal Defect, Unbalanced |
| Treatment & Medication: Atrioventricular Septal Defect, Unbalanced |
| Follow-up: Atrioventricular Septal Defect, Unbalanced |
Multimedia: Atrioventricular Septal Defect, Unbalanced |
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References
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Lillehei CW, Cohen M, Warden HE, Varco RL. The direct-vision intracardiac correction of congenital anomalies by controlled cross circulation; results in thirty-two patients with ventricular septal defects, tetralogy of Fallot, and atrioventricularis communis defects. Surgery. Jul 1955;38(1):11-29. [Medline].
Daebritz S, del Nido PJ. Surgical management of common atrioventricular canal. Prog Pediatr Cardiol. 1999;10:161-71.
Backer CL, Stewart RD, Bailliard F, Kelle AM, Webb CL, Mavroudis C. Complete atrioventricular canal: comparison of modified single-patch technique with two-patch technique. Ann Thorac Surg. Dec 2007;84(6):2038-46; discussion 2038-46. [Medline].
Drinkwater DC, Laks H. Unbalanced atrioventricular septal defects. Semin Thorac Cardiovasc Surg. Jan 1997;9(1):21-5. [Medline].
Journois D, Baufreton C, Mauriat P, et al. Effects of inhaled nitric oxide administration on early postoperative mortality in patients operated for correction of atrioventricular canal defects. Chest. Nov 2005;128(5):3537-44. [Medline].
Emanuel R, Somerville J, Inns A, Withers R. Evidence of congenital heart disease in the offspring of parents with atrioventricular defects. Br Heart J. Feb 1983;49(2):144-7. [Medline].
Apfel HD, Gersony WM. Clinical evaluation, medical management and outcome of atrioventricular canal defects. Prog Pediatr Cardiol. 1999;10:129-36.
Bricker J, McNamara D, Garson A. Defects of the atrial septum including the atrioventricular canal. In: Science and Practice of Pediatric Cardiology. Lippincott Williams & Wilkins;1990:1036-1051.
Kirklin JW, Barratt-Boyes BG. Atrioventricular canal defect. In: Cardiac Surgery. 2nd ed. Churchill Livingstone Inc; 1993:693-747.
Nadas AS. Endocardial cushion defects. In: Flyer DC, ed. Nadas' Pediatric Cardiology. Hanley & Belfus Inc; 1992:577-86.
Further Reading
Keywords
unbalanced atrioventricular septal defect, AVSD, AV canal, AVC, unbalanced endocardial cushion defects, left ventricular–type septal defect, LV-type septal defect, left ventricular–type canal, LV-type canal, left ventricular–dominant AV septal defect, LV-dominant AV septal defect, left ventricular–dominant AV canal, LV-dominant AV canal, atrioventricular canal, atrioventricular septal defect, right ventricular–type septal defect, RV-type septal defect, right ventricular–type canal, RV-type canal, right ventricular–dominant AV septal defect, RV-dominant AV septal defect, right ventricular–dominant AV canal, RV-dominant AV canal, congestive heart failure, pulmonary artery banding, Down syndrome, tachypnea, failure to thrive, pulmonary outflow tract obstruction, coarctation of the aorta, trisomy 21






Multimedia: Atrioventricular Septal Defect, Unbalanced