99mTc-MAA Uses in 2000 and 2015
| Number | ||
| Use | 2000 | 2015 |
| V/Q scan, routine number of particles | 443 (90.0%) | 164 (46.7%) |
| V/Q scan, reduced number of particles | 46 (9.3%) | 99 (28.2%) |
| Peritoneal–venous shunt patency | 2 (0.4%) | 1 (0.3%) |
| Right-to-left cardiac shunt | 1 (0.2%) | |
| Pulmonary artery stenosis | 16 (4.6%) | |
| Presurgical evaluation | 33 (9.4%) | |
| Lung transplants | 33 (9.4%) | |
| Hepatic artery microsphere eligibility | 5 (4.6%) | |
| Total | 492 (100%) | 351 (100%) |