TY  - RPRT
TI  - An algorithm for defining the cardiac cycle using ascending aortic blood flow.
AU  - D W Benson
PY  - 1971
DO  - 10.1016/0010-4809(71)90056-5
UR  - https://pubmed.ncbi.nlm.nih.gov/5581527/
ID  - 5581527
ER  -