TY  - RPRT
TI  - Electrocardiographic analysis of normal and abnormal pacemaker function.
AU  - S S Barold
AU  - M D Falkoff
AU  - L S Ong
AU  - R A Heinle
PY  - 1983
UR  - https://pubmed.ncbi.nlm.nih.gov/6357451/
ID  - 6357451
ER  -