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.
fissure of Rolando central sulcus of cerebrum. sphenooccipital fissure the fissure between the basilar part of the occipital bone and the sphenoid bone. sylvian fissure, fissure of Sylvius one extending laterally between the temporal and frontal lobes, and turning posteriorly between the temporal and parietal lobes.. porta hepatis. 2. the transverse cerebral fissure between the diencephalon and the cerebral hemispheres; called also fissure of Bichat. zygal fissure any of the fissures on the cerebral cortex that consist of two branches connected by a stem.