examination of pregnant women; fetal ultrasound; mammography; ultrasound of the scrotum and penis; joint ultrasound; abdominal ultrasound; ultrasound of the pelvic organs; lymph node ultrasound; ultrasound of the thyroid, salivary glands; ultrasound of the pleural cavities and lungs; ultrasound of the retroperitoneal space; doppler ultrasonography (vascular examination); folliculometry (monitoring of ovarian activity); echo Hydrotubation, or UZGSS (checking the patency of the fallopian tubes); transvaginal ultrasound (intracavitary diagnostics of the reproductive organs of women); transrectal ultrasound or TRUS (diagnosis of male reproductive organs, urethra); echocardiography (diagnostics of the morphological and functional state of the heart and its valve apparatus); breast ultrasound.