Lown-Ganong-Levine syndrome associated with Mahaim nodoventricular fibers.
A patient with Lown-Ganong-Levine syndrome, in whom electrophysiologic evaluation revealed nodoventricular accessory connections, is described. The resting electrocardiographic pattern, which is unusual in patients with Mahaim type of preexcitation, was due to relatively short A-H and H-V intervals. Electrophysiologic study is indispensable for exact diagnosis in patients with preexcitation syndromes.
Rakovec
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Center of Cardiovascular Diseases, Ljubljana, Slovenia, Yugoslavia.
Cijan
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