For citations:
Yaitskiy N.A., Zverev O.G., Voynov A.V., Lazarev S.M. Angiographic index of myocardial viability in patients with different duration of occlusive coronary lesion. Grekov's Bulletin of Surgery. 2022;181(1):27-32. (In Russ.) https://doi.org/10.24884/0042-4625-2022-181-1-27-32