Doppler echocardiogram of a human heart. The colour flow cardiograph,created by a pulsed or continuous wave doppler ultrasound,is used to display the speed and direction of blood through the heart. Echocardiography was the first medical application of ultrasound | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gallagher, Chris |
Bildgröße: | 3850 px × 2821 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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