TY  - RPRT
TI  - Abnormal apexcardiogram associated with rheumatic left ventricular dysfunction.
AU  - A Benchimol
AU  - H Fleming
AU  - K B Desser
PY  - 1973
DO  - 10.1378/chest.64.2.225
UR  - https://pubmed.ncbi.nlm.nih.gov/4725079/
ID  - 4725079
ER  -