TY  - RPRT
TI  - Left ventricular function during exercise before and after bypass surgery.
AU  - H O Hirzel
AU  - R Wegmueller
AU  - J Grimm
AU  - H P Krayenbuehl
AU  - A Senning
PY  - 1981
DO  - 10.1159/000173324
UR  - https://pubmed.ncbi.nlm.nih.gov/6976207/
ID  - 6976207
ER  -