TY  - RPRT
TI  - R wave amplitude during exercise.
AU  - P U Carbonin
AU  - M Di Gennaro
AU  - R Valle
PY  - 1981
DO  - 10.1136/hrt.46.2.224
UR  - https://pubmed.ncbi.nlm.nih.gov/7272138/
ID  - 7272138
ER  -