For citations:
Drapkina O.M., Zeynapur A.A., Klevina A.S., Vasileva O.B. Thoracalgia in a Patient with Determined Coronary Heart Disease. Is there Always a Relapse of Angina Pectoris? Rational Pharmacotherapy in Cardiology. 2020;16(1):46-50. (In Russ.) https://doi.org/10.20996/1819-6446-2020-02-05