Summary
A 7-year-old male presented with apparently banal but repetitive episodes of paroxysmal supraventricular tachycardia, along with other manifestations of atrial hyperexcitability. Isolated dilatation of the right atrium was discovered. This disorder is usually latent or benign, but some-times it is serious because of conduction defects. Lack of relevant studies means the basis of the disorder is not understood.
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Arnold, P., Imler, M., Fincker, A. L.: Dilatation idiopathique de l'oreillette droite. A propos d'une observation. J. Méd. Strasbourg3, 597 (1972)
Bailey, C. P.: Surgery of the heart, p. 413. Philadelphia: Lea and Febiger 1955
Burch, G. E., Giles, T. D., Shewey, L. L., Cook, G. W.: Idiopathic enlargement of the right atrium of adult onset. Report of a case with atrial vectorcardiograms. Amer. J. Cardiol.30, 87 (1972)
Degeorges, M., Normand, J. P., Motte, G., Coumel, R., Fouchard, J.: La dilatation idiopathique de l'oreillette droite. Arch. Mal. Coeur5, 658 (1970)
Eshaghpour, E., Olley, P. M., Collins, G. F.: Idiopathic right atrial enlargement in childhood. Amer. Heart J.78, 373 (1969)
Hager, W., Wink, K.: Kongenitale idiopathische Vergrößerung des rechten vorhofes des Herzens. Z. Kreisl.-Forsch.58, 1045 (1969)
Kohne, D. H., Wellens, J. J.: Geisoleerde aneurysmatische vergroting van het rechter atrium. Ned. T. Geneesk.114, 1175 (1970)
Marco, S., Bollero, E.: Atrimegalia destra isolata. Boll. Soc. ital. Cardiol.12, 16 (1966)
Mariani, M., Barsotti, A., Odoguardi, L., Balbarini, A.: Un cas de dilatation idiopathique de l'oreillette droite. Arch. Mal. Coeur65, 1025 (1972)
Mauhin, J.: Dilatation idiopathique de l'oreillette droite. Rev. méd. Liège19, 395 (1964)
Morrow, A. G., Behrendt, D. M.: Congenital aneurysm (diverticulum) of the right atrium. Clinical manifestations and results of operative treatment. Circulation38, 124 (1968)
Pastor, B. H., Forte, A. L.: Idiopathic enlargement of the right atrium. Amer. J. Cardiol. 513 (1961)
Pernot, C., Hoeffel, J. C., Piwnica, A., Henry, M.: A propos d'un cas d'insuffisance tricuspidienne congénitale. Ann. Pédiat.21, 433 (1974)
Saigusa, M., Morimoto, K., Koike, T., Hori, T., Sato, T.: Idiopathic enlargement of the right atrium. Jap. Heart J.3, 373 (1962)
Sheldon, W. C., Johnson, C. D., Favaloro, R. G.: Idiopathic enlargement of the right atrium. Report of four cases. Amer. J. Cardiol.23, 278 (1969)
Slama, R., Coumel, P., Perrault, M. A., Bouvrain, Y.: Dilatation idiopathique de l'oreillette droite avec troubles du rythme auriculaire et paralysie auriculaire apparente. Arch. Mal. Coeur66, 35 (1973)
Sumner, R. G., Philips, J. H., Jacoby, W. J., Tucker, D. H.: Idiopathic enlargement of the right atrium. Circulation32, 985 (1965)
Tajik, A. J., Broadbent, J. C., Shattenberg, T. T.: Idiopathic right atrial enlargement with pericardial effusion. Chest63, 450 (1973)
Tenckhoff, L., Stamm, S. J., Beckwith, J. B.: Sudden death in idiopathic (congenital) right atrial enlargement. Postmortem findings and review of cases. Circulation40, 227 (1969)
Varghese, P. J., Simon, A. L., Rosenquist, G. C., Berger, M., Rowe, R. D., Bender, H. W.: Multiple saccular congenital aneurysms of the atria causing persistent atrial tachyarrhythmia in an infant. Report of a case successfuly treated by surgery. Pediatrics44, 429 (1969)
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Pernot, C., Hoeffel, J.C. & Jacob, F. Idiopathic dilatation of the right atrium revealed in childhood by dysrhythmias. Pediatr Radiol 6, 52–54 (1977). https://doi.org/10.1007/BF00973818
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DOI: https://doi.org/10.1007/BF00973818