In its classic definition, by FranÃ§ois-Louis Ganshof (1944), feudalism describes a set of reciprocal legal and military obligations among the warrior nobility revolving around the three key concepts of lords, vassals and fiefs.
The exact cause of intracardiac echogenic foci remains unclear; however, they appear to be caused by small deposits of calcium in the papillary muscle of the fetal heart.
This page is about the meanings of the acronym/abbreviation/shorthand EIF in the Medical field in general and in the Physiology terminology in particular. Echogenic Intracardiac Focus. Medical Â» Physiology. Rate it: (1.00 / 3 votes)