[Ultrasonic location of valvular-muscular movements of the heart based on the Doppler effect, and some of its results].
D006331:Heart Diseases / Q000175:diagnosis; D006334:Heart Function Tests; D006801:Humans; D009068:Movement; D014465:Ultrasonics
Ul'trazvukovaia lokatsiia klapanno-myshechnykh dvizheniĭ serdtsa, osnovannaia na éffekte Dopplera, i nekotorye ee rezul'taty.