TY  - RPRT
TI  - Electrocardiographic changes during operations for pulmonary stenosis.
AU  - M CAMPBELL
AU  - G REYNOLDS
PY  - 1954
DO  - 10.1136/hrt.16.1.57
UR  - https://pubmed.ncbi.nlm.nih.gov/13126359/
ID  - 13126359
ER  -