Stock Photo - Cardiology exam Echocardiography Middle aged patient undergoing an abdominal ultrasound scan A transducer held against his abdomen emits ultrasonic waves and detects the reflected echoes The change in frequency is used to build images of the abdominal aorta structures and to assess the velocity and direction of blood flow

Stock Photo: Cardiology exam Echocardiography  Middle aged patient undergoing an abdominal ultrasound scan  A transducer held against his abdomen emits ultrasonic waves and.

Searchable keywords