Blood can either be shunted from the systemic circulation to pulmonary circulation (left-to-right shunt) or between the pulmonary circulation and systemic circulation (right-to-left shunt).
A BLUF (Bottom Line Up Front) is a paragraph where the conclusions and recommendations are placed at the beginning of the text, rather than the end, in order to facilitate rapid decision making. This differs from an older, more-traditional style in which conclusions and recommendations are included at the end, following the arguments and considerations of facts.
DTF is Down To F*** DTF Definition / DTF Means: The definition of DTF is Down To F*** The Meaning of DTF: DTF means Down To F*** So now you know - DTF means Down To F*** - don't thank us. YW! What does DTF mean? DTF is an acronym, abbreviation or slang word that is explained above where the DTF definition is given.