Ivan A. Ephimov

Correlation between Myocardial Function and Electric Current Pulsatility of the Sputnik Left Ventricular Assist Device: In-Vitro Study

S. Leonhardt, M. Walter, J. Karimov, 2021, Applied Sciences.

Evaluation of Left Ventricular Assist Device Electrical Current as a Predictor of Left Ventricular Recovery

S. Leonhardt, M. Walter, J. Karimov, 2020 .

Hemolytic Performance in Two Generations of the Sputnik Left Ventricular Assist Device: A Combined Numerical and Experimental Study

M. Walter, T. Groth, D. Telyshev, 2022, Journal of functional biomaterials.