For citations:
Mazur V.V., Mazur E.S. Coronary reserve assessment with transthoracic Doppler echocardiography. Russian Journal of Cardiology. 2005;(3):67-71. (In Russ.)
Mazur V.V., Mazur E.S. Coronary reserve assessment with transthoracic Doppler echocardiography. Russian Journal of Cardiology. 2005;(3):67-71. (In Russ.)