TY  - RPRT
TI  - Does second harmonic imaging improve left ventricular endocardial border identification at higher heart rates during dobutamine stress echocardiography?
AU  - F B Sozzi
AU  - D Poldermans
AU  - E Boersma
AU  - A Elhendy
AU  - J J Bax
AU  - A Borghetti
AU  - J R Roelandt
PY  - 2000
DO  - 10.1067/mje.2000.107635
UR  - https://pubmed.ncbi.nlm.nih.gov/11093104/
ID  - 11093104
ER  -