title: Indirect measurement of systolic blood pressure during +Gz acceleration.
mesh_terms: D000054:Acceleration; D000337:Aerospace Medicine; D001783:Blood Flow Velocity / Q000295:instrumentation; D001795:Blood Pressure Determination / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D014159:Transducers; D014465:Ultrasonics