For quoting:
Kadyrova M., Malyshenko E.S., Yalova E.V., Strebkova E.D., Grinberg M.S., Revishvili A.Sh. "Assessment of the functional state of the left atrium using speckle-tracking echocardiography before and after thoracoscopic ablation of atrial fibrillation ". Journal Diagnostic & interventional radiology. 2024; 18(1); 6-15.