For citations:

Iplevich Yu.A., Korolev S.V. SUCCESSFUL TREATMENT OF FREQUENT LEFT VENTRICULAR EXTRASYSTOLE OF TWO MORPHOLOGIES IN A PATIENT WITH A LONG ISCHEMIC HISTORY. Bulletin of Pirogov National Medical & Surgical Center. 2024;19(1):160-163. (In Russ.) https://doi.org/10.25881/20728255_2024_19_1_160