For citations:

Sagirova Zh.N., Kuznetsova N.O., Gubina A.Yu., Dhif I., Mishakina N.Yu., Kaloshina I.V., Gognieva D.G., Chomakhidze P.Sh., Kopylov F.Yu. Possibilities of a portable electrocardiogram and pulse wave recorder in detecting left ventricular systolic dysfunction. Complex Issues of Cardiovascular Diseases. 2022;11(4S):34-46. (In Russ.) https://doi.org/10.17802/2306-1278-2022-11-4S-34-46