IN THE NAME OF GOD. 3 RD TRIMESTER SONOGRAPHY. Historical Ultrasound. 1876 : 1st used dog 1880 discovery of piezoelectric effect 1940 Ultrasonic energy was 1st applied in human body for medical purpose. 1954 Medical application of ultrasound. How to work Ultrasound ?. Air 331 m/s
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EP , Blighted ovum(1st Trimester)
Prevent abuse tocolytic (date )
distal tibia ,humerus 35 w
”در عشق همیشه قطره ای جنون هست و در جنون هم همیشه قطره ای عقل“
“Always there is a drop of madness in love, yet always there is a drop of reason in madness”