![40% HAVE A PFO (PATENT FORAMEN OVALE) – DO YOU?](https://www.simonesuperenergy.com/wp-content/uploads/2017/11/pfo-1000x675.jpg)
40% HAVE A PFO (PATENT FORAMEN OVALE) – DO YOU?
For many years only the issue of unfiltered blood clots causing a stroke was considered in deciding how to treat a patient with a PFO because the other very important physiological consequences were not considered.