Definition of rampart. 1  1 : a protective barrier : bulwark. 2  2 : a broad embankment raised as a fortification and usually surmounted by a parapet. 3  3 : a wall-like ridge (as of rock fragments, earth, or debris)
VATER association. VATER is a mnemonically useful acronym for the nonrandom association of vertebral defects (V), anal atresia (A), tracheoesophageal fistula with esophageal atresia (TE), and radial or renal dysplasia (R).he VATER/VACTERL association is typically defined by the presence of at least three of the following congenital malformations: vertebral anomalies, anal atresia, cardiac malformations, tracheo-esophageal fistula, renal anomalies, and limb abnormalities. The identification of 14 twin ...
Ventricular Assist Device Also known as Heart Pump A ventricular assist device (VAD) is a mechanical pump that supports heart function and blood flow in people who have weakened hearts. Overview These devices can support the function of the left, right, or both heart ventricles. Ventricles are the lower chambers of your heart. The VAD includes tubes to carry blood out of your heart and to your blood vessels, a power source, and a control unit to monitor device function.