TY  - RPRT
TI  - Changes in the electrocardiogram after open heart surgery.
AU  - G PAUL
AU  - F ELDRIDGE
PY  - 1961
DO  - 10.1111/imj.1961.10.2.142
UR  - https://pubmed.ncbi.nlm.nih.gov/13733430/
ID  - 13733430
ER  -