implantation occurs after fertilization and is the attachment of a fertilized egg to the lining of the uterus this occurs shortly after the fertilized egg travels through the fallopian tube and enters the uterus implantation happens about 6 12 days after ovulation and fertilization
An angiotensin-converting-enzyme inhibitor (ACE inhibitor) is a pharmaceutical drug used primarily for the treatment of hypertension (elevated blood pressure) and congestive heart failure.
angiotensin-converting enzyme (ACE) an enzyme of the hydrolase class that catalyzes cleavage of a dipeptide from the C-terminal end of angiotensin I to form activated angiotensin II; called also peptidyl-dipeptidase A.