Rakovec P, Cijan A
Center of Cardiovascular Diseases, Ljubljana, Slovenia, Yugoslavia.
Tex Heart Inst J. 1983 Sep;10(3):289-91; discussion 319-20.
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.