An arteriogram is a procedure that produces an image of your arteries. Your doctor will use dye (called âcontrast materialâ) and X-rays to observe the flow of blood through your arteries and observe any blockage.This procedure, also known as an angiogram, can be done on many different parts of the body.The terms âarteriogramâ and âangiogramâ (and the related âarteriographyâ and âangiographyâ) are not specific to a particular part of the body. They simply refer to a particular method of observing your arteries.his procedure, also known as an angiogram, can be done on many different parts of the body. The terms âarteriogramâ and âangiogramâ (and the related âarteriographyâ and âangiographyâ) are not specific to a particular part of the body. They simply refer to a particular method of observing your arteries.
Feels big like an organ or possibly a bone, not round like a tumor. Dr. Mark Loury Dr. Loury. 2 doctors agreed: Rib or liver: The lower edge of the liver is just below the lower edge of the rib cage and sometimes can be felt in thin patients when they take in a deep breath. Gall bladder very hard to feel. May also be 12th rib which can be mobile.
Â© 2014 WebMD, LLC. All rights reserved. The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.The heart has four chambers: 1  The right atrium receives blood from the veins and pumps it to the right ventricle.2  The right ventricle receives blood from the right atrium and pumps it to the lungs, where it is loaded with oxygen. 3  The left atrium receives oxygenated blood from the lungs and pumps it to the left ventricle. 2014 WebMD, LLC. All rights reserved. The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.