What is a patent foramen ovale (PFO)? In about 25% to 33% of people (that is, one in three to four individuals), the foramen ovale tissue flap does not close completely. When the foramen ovale remains open, it is called a â patent foramen ovaleâ or PFO. A PFO can allow a small amount of blood to pass from the right side of the heart to the left side
the minimum necessary standard is intended to be consistent with and not override professional judgment and standards and that practices must implement policies and procedures based on their own assessment of what phi is reasonably necessary for a particular purpose
The word Specification merely refers to the act of To state explicitly or in detail or to be Specific. A specification may refer to a type of technical standard (the main topic of this page).Using the word specification without additional information to what kind of specification you refer to is confusing and considered bad practice within systems engineering.A Requirement specification is a set of documented requirements to be satisfied by a material, design, product, or service.sing the word specification without additional information to what kind of specification you refer to is confusing and considered bad practice within systems engineering. A Requirement specification is a set of documented requirements to be satisfied by a material, design, product, or service.