Avocadoes are rich in omega-3, delivering 160 milligrams per cup of alpha-linolenic acid. To get the most nutritional value from avocadoes, avoid those which have become over-ripe. You can identify these at the store because they will have dents and feel overly soft when you hold them.
Ejection fraction. An ejection fraction (EF) is the fraction of blood ejected from a ventricle of the heart with each heartbeat. EF is readily compared with the ancient term Systole, understood as a Gathering of the heart's fibers.
Ejection fraction is a term that describes the ability of the heart to pump out blood, which is compromised in a person with congestive heart failure. Essentially, ejection fraction is a measurement of the relative strength or weakness of a person's heart. The lower the ejection fraction, the more difficulty the heart has in pumping blood from the left ventricle. A normal ejection fraction may be in the range of 50-75%. Anything below 50% is generally indicative of chronic, or congestive, heart failure.