TY  - RPRT
TI  - Myocardial wall motion evaluation using amplitude frequency spectral analysis.
AU  - N R Silverman
AU  - L Rosen
AU  - D R Helland
DO  - 10.1097/00004424-197503000-00005
UR  - https://pubmed.ncbi.nlm.nih.gov/1116930/
ID  - 1116930
ER  -