Report Abuse. Heart related chest pains feels like pressure on your chest. Some say that it feels like something or someone is actually sitting on your chest. It is accompanied by pain and or numbness in your left arm, side of nect, teeth, back, etc.You also experience shortness of breath with this.eport Abuse. Heart related chest pains feels like pressure on your chest. Some say that it feels like something or someone is actually sitting on your chest. It is accompanied by pain and or numbness in your left arm, side of nect, teeth, back, etc.
Full Definition of FISSURE. 1. : a narrow opening or crack of considerable length and depth usually occurring from some breaking or parting.2. a: a natural cleft between body parts or in the substance of an organ b: a break or slit in tissue usually at the junction of skin and mucous membrane.. : a narrow opening or crack of considerable length and depth usually occurring from some breaking or parting. 2.
In the spinal cord is found the anterior white commissure. âCommissure may also refer to cardiac anatomy of heart valves. In the heart, a commissure is the area where two valve leaflets have abnormally come together. âThe term may also refer to the junction of the upper and lower lips.