Most handheld and portable ultrasound systems currently used in deployed medical settings failed to visualize contrast. While the GE Vscan Air shows promise, further investigation is necessary to determine whether system modifications, software upgrades, or dosing adjustments can enable cFAST capability in the far-forward environment. Reliable handheld-based cFAST methods will advance research and implementation of this technology in military trauma care.
Alexandri et al. (Sun,) studied this question.