TY  - RPRT
TI  - Left ventricular dynamics during exercise in elite marathon runners.
AU  - R Fagard
AU  - C Van den Broeke
AU  - A Amery
PY  - 1989
DO  - 10.1016/0735-1097(89)90060-0
UR  - https://pubmed.ncbi.nlm.nih.gov/2738255/
ID  - 2738255
ER  -