Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector9105410.17816/kazmj91054Short CommunicationRare variant of Wolff-Parkinson-White syndromeMamishA. M.info@eco-vector.comDmitrievaG. I.info@eco-vector.com1503198162363652412202124122021Copyright © 1981, Eco-Vector1981<p>It has now been established that the occurrence of Wolff-Parkinson-White (WPW) syndrome is directly related to the presence and functioning of additional muscular pathways through which excitation is carried out from the atria to the ventricles.</p>Kazan Medical archiveКазанский медицинский архив