How does the heart work? What does it do? What is it composed of? How do you examine it? This article offers cardiac anatomy and physiology in a nutshell The heart is a complex organ that pumps blood ...

Nuclear imaging techniques are available to assess cardiac anatomy and function. A radioactive substance is delivered to the myocardium in nuclear imaging, and external cameras detect the gamma ...

The thoracic spine is part of your spinal column and is composed of 12 bones that are stacked one upon another. The thoracic spine is located between your cervical and lumbar spines, and it serves ...