| Dent, dent | dentistry, dentist, dental, dentition |
|---|---|
| DENT | Dental Exposure Normalization Technique |
| A/C | albumin/coagulin [ratio]; anterior chamber of eye; assist control [ventilation] |
| ACMV | assist-controlled mechanical ventilation |
| ALVAD | abdominal left ventricular assist device |
| A/C | Assist/Control |
|---|---|
| BVAD | Bi-Ventricular Assist Device |
| ECLA | Extracorporeal lung assist |
| LVAD | Left Ventricular Assist Device |
| LVAS | Left Ventricular Assist System |
dentagra
| dent | 1. <prefix> Relating to the teeth or dentition, dental. See: odonto-. Origin: L. Dens, tooth 2. A slight depression, or small notch or hollow, made by a blow or by pressure; an indentation. "A blow that would have made a dent in a pound of butter." (De Quincey) Origin: A variant of Dint. Source: Websters Dictionary (21 Jun 2000) |
|---|---|
| assist | To give support or aid, to be present as a spectator. (18 Nov 1997) |
| assist-control ventilation | Artificial respiration in which inspiration is produced automatically after a set interval if the person has not already begun to inspire. Compare: assisted ventilation, controlled ventilation. (05 Mar 2000) |
| ventricular assist device | A device that supports or replaces the function of a ventricle (LVAD or RVAD indicates which ventricle). The patient's heart remains in place when this device or system is used. The device is used in patients with potentially salvageable myocardium, where centrifugal or pneumatic devices can be placed in either heterotopic or orthotopic positions (the latter is termed a total artificial heart). The function of either the left, right, or both ventricles can thus be supported for days to weeks. Either recovery of heart function or need for transplantation then becomes apparent. (05 Mar 2000) |
| heart-assist devices | Small pumps, often implantable, designed for temporarily assisting the heart, usually the left ventricle, to pump blood; they consist of a pumping chamber and a power source, which may be partially or totally external to the body and activated by electromagnetic motors; the devices are used after myocardial infarction or to wean the repaired heart from the heart-lung machine after open-heart surgery. (12 Dec 1998) |
| left-ventricular assist device | Mechanical pump inserted at some point in the circulation to parallel the activity of the left ventricle and thereby reduce its load. (05 Mar 2000) |
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