Topics | Heart and Circulatory System | What does the right coronary artery do? The coronary arteries supply blood to the heart muscle itself. The right coronary artery is the major artery that supplies blood to the upper and lower chambers on the right side of the heart. There is also a left coronary artery. Watch this animation to learn more about these arteries.
Definition of impugn. 1  transitive verb. 2  1 : to assail by words or arguments : oppose or attack as false or lacking integrity impugned the defendant's character. 3  2 obsolete a : assailb : resist.
A VCUG is a fluoroscopy procedure. This is an imaging technique that uses x-rays to create real-time or moving images of the body. It helps doctors see how an organ or body system functions. A radiologist (x-ray doctor) and radiologic technologist perform the procedures together.