TY  - RPRT
TI  - Evaluation of left ventricular function during ejection.
AU  - P D Stein
AU  - H N Sabbah
PY  - 1992
DO  - 10.1007/bf02368509
UR  - https://pubmed.ncbi.nlm.nih.gov/1562101/
ID  - 1562101
ER  -