For citations:
Kanorskiy S.G., Tregubov V.G., Pokrovskiy V.M. Efficiency of Metoprolol Succinate therapy in hypertensive patients with congestive heart failure II functional class. "Arterial’naya Gipertenziya" ("Arterial Hypertension"). 2011;17(3):273-278. (In Russ.) https://doi.org/10.18705/1607-419X-2011-17-3-273-278