Others may notice an irregular pulse but don't have other symptoms. Mild symptoms of atrial fibrillation may occur immediately. More serious problems may occur after the start of atrial fibrillation and over the course of several days. So it is important to identify symptoms and get treatment as soon as possible.
(Ämâ²É-lÄsâ²) Any of various enzymes that break down starches into their component sugars, such as glucose. Amylase is present in fluid secreted by the pancreas, in saliva in some mammals, and in plants.
Angiotensin Converting Enzyme (ACE) is secreted by endothelial cells in the cardiovascular system. It is secreted in particularly significant amounts in the lungs and kidneys. â¦ The lungs represent the largest capillary bed in the body and therefor are often cited as the primary site of ACE secretion.