Is doppler test related to heart or blood vessles, if so in what way?

Doppler. Doppler or ultrasound is used extensively for heart and blood vessal diagnosis. We can see structure of heart, blood vessal, cholesterol plaque buildup, congenital abnormality etc. Ultrasound is consider safe with ne radiation or vibration damage to tissue.
Doppler. A doppler test is an ultrasound test that is often used to assess different blood vessels like veins and arteries. It is also used to assess the flow of blood in the heart. In my field we use it to detect inflammation around joints and in muscles.