For citations:
Bazylev V.V., Babukov R.M., Bartosh F.L., Levina A.V., Mikulyak A.I. Consistency of echocardiographic assessment of the severity of mitral regurgitation using volumetric and PISA methods with MRI data in patients with secondary mitral regurgitation with reduced ejection fraction. Medical Visualization. 2024;28(1):76-87. (In Russ.) https://doi.org/10.24835/1607-0763-1329