For citations:
Chapurnyh A.V., Shevchenko N.M., Janashya P.H. ECG INTERPRETATION. Russian Journal of Cardiology. 2001;(4):70. (In Russ.)
Chapurnyh A.V., Shevchenko N.M., Janashya P.H. ECG INTERPRETATION. Russian Journal of Cardiology. 2001;(4):70. (In Russ.)