
A Rat or ARAT? A Case of an Aorta-Right Atrial Tunnel in an Adult with Palpitations and a Continuous Murmur
Abstract
The aorta-right atrial tunnel (ARAT) is an extracardiac vascular communication originating from one of the sinuses of Valsalva and terminating in either the superior vena cava or the right atrium. We present a case of this rare phenomenon in a young female with palpitations and a continuous murmur. This case report also presents how various imaging modalities were used to verify the diagnosis.
- Coto EO, Caffarena JM, Such M, Marques JL. Aorta–right atrial communication. Report of an unusual case. J Thorac Cardiovasc Surg 1980;80:941–4.
- Krishna CS, Baruah DK, Reddy GV, et al. Aorta-right atrial tunnel. Tex Heart Inst J. 2010;37:480–2.
- Gajjar T, Voleti C, Matta R, et al. Aorta–right atrial tunnel: Clinical presentation, diagnostic criteria, and surgical options. J Thorac Cardiovasc Surg. 2005;130:1287–92.
- Türkay C, Gölba i I, Belgi A, et al. Aorta-right atrial tunnel. J Thorac Cardiovasc Surg. 2003;125:1058–60.
- Akar AR, irlak M, Eyileten Z, et a;. Aortico-cameral communication from right sinus of valsalva to right atrium Sa valsalva sinusu He sa atriyum arasında aertico-kameral komünikasyon. Ankara Üniversitesi Tıp Fakültesi Mecmuası. 2006;59:73–6.
- Kalangos A, Beghetti M, Vala D, et al. Aorticoright atrial tunnel. Ann Thorac Surg. 2000;69:635–7.
- Kursaklioglu H, Iyisoy A, Celik T, et al. Aortico-right atrial tunnel in an adult patient. Int J Cardiovasc Imag. 2005 Aug 1;21(4):383-5.
- Aggarwal SK, Sai V, Iyer VR. Imaging features of aorto right atrial tunnel: a report of two cases. Congenit Heart Dis. 2007;2:429–32.
- De Winter RJ, Blom NA, Straver B, et al. Two cases of aorto-right atrial tunnel: clinical presentation, imaging and percutaneous closure. Neth Heart J. 2012;20:509–12.
- Kim KN, Cho KI, Kim JJ, Kang JH, Goo JJ, Lee JY, Kim SM. A case of aorta-right atrial tunnel presented with an asymptomatic murmur. Korean Circ J. 2013;43:640–3.
- Salehi A, Cui WW. Aorta-right atrial tunnel in an elderly patient. Anesth Analg. 2013;117:1282–5.
- Omeroglu SN, Goksedef D, Balkanay OO, Ipek G. Aorta-right atrial tunnel in an adult. Eur J Cardiothorac Surg. 2014;45:580–1.
- Tossios P, Sarlis G, Aidonidis G, et al. Aorta-right atrial tunnel: imaging and surgical repair in an adult patient. J Cardiothorac Vasc Anesth. 2014 Oct;28:1314–8.
- Iyisoy A, Celik T, Celik M, Sag C. Aorta-right atrial tunnel: An interesting type of congenital coronary artery anomaly. Korean Circ J. 2014;44:193–5.
- Katayama Y, Ozawa T, Iga A, et al. Surgical repair of aorta-right atrial tunnel in an adult. Circ J. 2015;79:892–3.
- Yap-Roa J, Cabahug R. A breathtaking journey of finding the unexpected aorta right atrial tunnel. Presented at: Philippine College of Physicians Convention; 2013. Abstract available from: http://www. pcp.org.ph/files/Abstract/2013-2014/PS44_Case_Report_SPH_ Janice_Ma_Yap-Roa_The_Unexpected_Aorto-Right_atrial_Tunnel. pdf
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