Hostname: page-component-7bb8b95d7b-lvwk9 Total loading time: 0 Render date: 2024-09-18T21:22:58.182Z Has data issue: false hasContentIssue false

Double-chambered right ventricle masquerading as bipartite right ventricle

Published online by Cambridge University Press:  08 July 2021

A. Shaheer Ahmed*
Affiliation:
Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
Tushar Agarwal
Affiliation:
Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
*
Author for correspondence: Dr. A Shaheer Ahmed MD, DM, DNB, Assistant Professor, Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, 7th Floor, Super Speciality block, New Delhi, 110029, India. Phone: +919968889874. E-mail: ahmedshaheer53@gmail.com

Abstract

A 10-day-old neonate with pulmonary consolidation was referred for echocardiography to rule out CHD. At first glance, the morphology appeared to be a bipartite right ventricle with normal tricuspid and pulmonary valves. In-depth analysis, however, of the images showed a double-chambered right ventricle, in which the inlet and outlet portions of the right ventricle were isolated from the apical component of the right ventricle, which itself communicated with the left ventricle through a ventricular septal defect. There was a normal pulmonary valve and tricuspid annulus.

Type
Brief Report
Copyright
© The Author(s), 2021. Published by Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Ho, SY, Nihoyannopoulos, P. Anatomy, echocardiography, and normal right ventricular dimensions. Heart [Internet] 2006; 92 (Suppl 1): i2i13. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1860731/.CrossRefGoogle Scholar
Moorman, A, Webb, S, Brown, NA, Lamers, W, Anderson, RH. Development of the heart: (1) formation of the cardiac chambers and arterial trunks. Heart 2003; 89: 806814.CrossRefGoogle Scholar
Moorman, AFM, Christoffels, VM. Cardiac chamber formation: development, genes, and evolution. Physiol Rev 2003; 83: 12231267.CrossRefGoogle ScholarPubMed
Loukas, M, Housman, B, Blaak, C, Kralovic, S, Tubbs, RS, Anderson, RH. Double-chambered right ventricle: a review. Cardiovasc Pathol 2013; 22: 417423.CrossRefGoogle ScholarPubMed
Restivo, A, Cameron, AH, Anderson, RH, Allwork, SP. Divided right ventricle: a review of its anatomical varieties. Pediatr Cardiol 1984; 5: 197204.CrossRefGoogle ScholarPubMed
Zuberbuhler, JR, Allwork, SP, Anderson, RH. The spectrum of Ebstein’s anomaly of the tricuspid valve. J Thorac Cardiovasc Surg 1979; 77: 202211.CrossRefGoogle ScholarPubMed
Beitzke, A, Anderson, RH, Wilkinson, JL, Shinebourne, EA. Two-chambered right ventricle: simulating two-chambered left ventricle. Br Heart J 1979; 42: 2226.CrossRefGoogle ScholarPubMed
Oldershaw, P, Ward, D, Anderson, RH. Hypoplasia of the apical trabecular component of the morphologically right ventricle. Am J Cardiol 1985; 55: 862864.CrossRefGoogle ScholarPubMed

Ahmed and Agarwal supplementary material

Ahmed and Agarwal supplementary material 1

Download Ahmed and Agarwal supplementary material(Video)
Video 1.6 MB

Ahmed and Agarwal supplementary material

Ahmed and Agarwal supplementary material 2

Download Ahmed and Agarwal supplementary material(Video)
Video 2 MB