TY  - RPRT
TI  - Retrograde left ventricular flow during early relaxation.
AU  - R Marie
AU  - R Jenni
AU  - H Krayenbuehl
PY  - 1988
DO  - 10.1016/0735-1097(88)91550-1
UR  - https://pubmed.ncbi.nlm.nih.gov/3343469/
ID  - 3343469
ER  -