TY  - BOOK
AU  - Hatle,Liv
AU  - Angelsen,Bjorn
TI  - Doppler ultrasound in cardiology: : physical principles and clinical applications
SN  - 0812109368
AV  - RC683.5.U5 H37 1985
PY  - 1985///
CY  - Philadelphia 
PB  - Lea & Febiger
KW  - Echocardiography
KW  - Doppler effect
KW  - Heart Diseases
ER  -