@misc{indiciaeee2e3bd3b335, title = {[Electrocardiographic changes in active rheumocarditis].}, author = {L TOMOV and V VLADIMIROV and A KUNOV and STANCEVL and Kh PANDOV}, year = {1961}, url = {https://pubmed.ncbi.nlm.nih.gov/13921820/}, note = {Source identifier: 13921820} }