"~100,000 of 280 billion capillaries occluded during normal lung perfusion scan (= 0.00003% capillaries occluded)"
"pulmonary hypertension, R-L shunt, single lung transplantation"
"brain uptake is diagnostic of R-L shunt"
Expected headings
"Characteristics"
"Uses, doses and timings"
"Uses, doses and timings"