... resolution≤1mm; 3 130mmof geometry structure: Lateral: ≤10%; longitudinal: ≤5%.*Blind ... volume, angle, ratio, stenosis, profile, histogram;M mode: heart rate, time, distance, slope and stenosis;Gynecology measurement: Uterus, cervix, ... data transmission.*System preset: System preset includes parameter presets of OB, GYN, vascular, cardiac, urology and small ...