Review the basic principles of V/Q scanning and how it is applied in the differential diagnosis of CTEPH, prepared by Dr Richard Channick, MD, Associate Professor of Medicine at Harvard Medical School, Boston, Massachusetts.
A 46-year-old female who was slightly overweight but otherwise healthy with shortness of breath with exercise.
A middle-aged male with a history of deep vein thrombosis (DVT) and an acute pulmonary embolism 8 years ago.