Abstract
Tricuspid atresia with pulmonary valve absence is a rare malformation characterized by left ventricular outflow obstruction due to asymmetrical ventricular septal hypertrophy and associated with a poor prognosis. Coexisting coronary-right ventricular fistula is rarely described. We encountered a case of tricuspid atresia with pulmonary valve absence coexisting coronary-right ventricle fistula that successfully underwent Fontan completion. Right ventricle dilatation due to coronary-right ventricle fistula was observed in addition to mass like ventricular septal hypertrophy protruding into the left ventricular outflow tract. Right ventricle reduction and prevention of progressive left ventricular outflow obstruction were achieved by closure of the coronary-right ventricle fistula closure and plication of the right ventricle with the bidirectional Glenn procedure.
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References
Marin-Gracia J, Roca J, Blieden LC, et al. Congenital absence of the pulmonary valve associated with tricuspid atresia and intact ventricular septum. Chest. 1973;64(5):658–61.
Litovsky S, Choy M, Park J, et al. Absent pulmonary valve with tricuspid atresia or severe tricuspid stenosis: report of three cases and review of the literature. Pediatr Dev Pathol. 2000;3(4):353–66.
Kasahara H, Aeba R, Yozu R. Fenestrated exclusion of right ventricle for tricuspid atresia and absent pulmonary valve. Ann Thorac Surg. 2010;90:647–9.
Yashima M, Takeuchi T, Takiguchi M. Fontan operation for tricuspid atresia with dysplasia of the right ventricular myocardium and absence of pulmonary valve. Kyobu Geka. 2005;58(9):774–8.
Best TH, Vyas HV, Jaquiss RD, et al. Tricuspid atresia with absent pulmonary valve and intact ventricular septum: a rare association. Congenit Heart Dis. 2011;6(4):393–6.
Nakazawa M, Marks RA, Isabel-Jones J, et al. Right and left ventricular volume characteristics in children with pulmonary stenosis and intact ventricular septum. Circulation. 1976;53:884–90.
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Fujita, S., Tatewaki, H., Nagatomo, Y. et al. A case of tricuspid atresia with pulmonary valve absence coexisting coronary-right ventricular fistula. Gen Thorac Cardiovasc Surg 69, 1585–1588 (2021). https://doi.org/10.1007/s11748-021-01702-5
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DOI: https://doi.org/10.1007/s11748-021-01702-5