Deep vein thrombosis â Perhaps the most important disease not to miss when dealing with legs that have suddenly become swollen. Years after the deep vein thrombosis has subsided and forgotten, post-phlebitic changes can still be a cause for a swollen leg.
1 A patent foramen ovale (PFO) is an opening covered by a flap of tissue in the wall of the heart that separates the two upper chambers or atria. 2  PFOs are very common, more than 20% of all humans have one.3  Estimates range from 20-30% depending on the decade of life. A patent foramen ovale (PFO) is an opening covered by a flap of tissue in the wall of the heart that separates the two upper chambers or atria. 2  PFOs are very common, more than 20% of all humans have one. 3  Estimates range from 20-30% depending on the decade of life.
What is a PFB file? PFB is an acronym for Printer Font Binary. Files that contain the .pfb file extension usually store Adobe Type 1 fonts that are used for the Windows operating system. PFB files are similar to PFA files, but unlike PFA files, PFB files have been encoded in a binary file format and are encrypted. To open the PFB file you must have the associated PFM file that is stored in the same system Fonts folder as the PFB file.