TY  - RPRT
TI  - Four-cusped aortic valve with significant hemodynamic abnormality.
AU  - D I Peretz
AU  - G H Changfoot
AU  - R H Gourlay
PY  - 1969
DO  - 10.1016/0002-9149(69)90081-2
UR  - https://pubmed.ncbi.nlm.nih.gov/5772949/
ID  - 5772949
ER  -