For citations:

Pavlyukova E.N., Kuzhel D.A. Exercise echocardiography in left ventricular diastolic function assessment in patients with idiopathic left bundle branch block. Ultrasound & Functional Diagnostics. 2017;(4):39-48. (In Russ.) https://doi.org/10.24835/1607-0771-2017-4-39-48