TY  - RPRT
TI  - [Statistical analysis of the ECG R-R intervals in certain types of heart rhythm disorders].
AU  - S P Bulgakov
AU  - B M Tsukerman
AU  - D V Shargorodskaia
PY  - 1978
UR  - https://pubmed.ncbi.nlm.nih.gov/91156/
ID  - 91156
ER  -