Three-Dimensional Echo: With 3-D echo, the cardiologist can obtain multiple ultrasound images of the heart's interior -- then assemble them into a complete image of the heart in motion ...

The familiar image of the heart as a symbol of one's love and affection first appeared in 1344. By the 1500s, the image of the heart became widespread and could be found on jewelry and in book ...

An echocardiogram is an ultrasound that uses sound waves to create an image of the heart’s size, structure, and motions. The sound waves echo off the heart, which a doctor can interpret through ...

Your heart is an exquisitely engineered pump made ... looks at how humans perceive the world and how our brain creates an image of what is around us. A real-life example of a blind climber who ...