| accelerate | 1. To cause to move faster; to quicken the motion of; to add to the speed of; opposed to retard. 2. To quicken the natural or ordinary progression or process of; as, to accelerate the growth of a plant, the increase of wealth, etc. 3. To hasten, as the occurence of an event; as, to accelerate our departure. <mechanics> Accelerated motion, motion with a continually increasing velocity. Accelerating force, the force which causes accelerated motion. (Nichol) Synonym: To hasten, expedite, quicken, dispatch, forward, advance, further. Origin: L. Acceleratus, p. P. Of accelerare; ad + celerare to hasten; celer quick. See Celerity. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| accelerated conduction | Any pathologically increased speed of conduction; usually occurs between the atrium and ventricles as in the Wolff-Parkinson-White and Lown-Ganong-Levine syndromes; such accelerated pathways provide the bases for particular forms of reentry tachycardia. (05 Mar 2000) |
| accelerated hypertension | <cardiology> A severe form of acute hypertension that results in the abrupt rise in the blood pressure (diastolic pressure often over 120 mmHg). If left untreated, malignant hypertension can cause damage to the blood vessels in the eye, kidneys, brain and heart. Complications include stroke, heart attack, blindness and renal failure. Symptoms include headache, blurred vision, nausea, vomiting and lethargy. Neurologic symptoms are also a common finding. Malignant hypertension occurs more commonly in males, African Americans and those with a history for hypertension. (27 Sep 1997) |
| accelerated idioventricular rhythm | A transient and intermittent type of arrhythmia with episodes lasting from a few seconds to a minute which usually occurs in patients with acute myocardial infarction or with digitalis toxicity. Suppressive therapy is rarely necessary because the ventricular rate is generally less than 100 beats per minute. (12 Dec 1998) |
| accelerated phase of leukaemia | Refers to chronic myelogenous leukaemia that is progressing. The number of immature, abnormal white blood cells in the bone marrow and blood is higher than in the chronic phase, but not as high as in the blast phase. (12 Dec 1998) |
| accelerated reaction | A response occurring in a shorter time than expected; the cutaneous manifestations occurring during the period between the second and tenth day following smallpox vaccination; because it is intermediate between a primary reaction and an immediate reaction, it is regarded as evidence of some degree of resistance. Synonym: vaccinoid reaction. (05 Mar 2000) |
| accelerated rejection | A transplant rejection manifested in less than three days. (05 Mar 2000) |
Synonyms : Accelerated Idioventricular Rhythms, Idioventricular Rhythm, Accelerated, Idioventricular Rhythms, Accelerated, Rhythm, Accelerated Idioventricular, Rhythms, Accelerated Idioventricular
| accelerated atrioventricular (AV) junctional r. |
a cardiac rhythm in which increased rhythmicity of the atrioventricular junction causes it to initiate a series of ectopic impulses, usually occurring at a rate of 70 to 130 beats per minute.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
|---|---|
| accelerated h. |
progressive hypertension marked by the funduscopic vascular changes of malignant hypertension but without papilledema.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| accelerated idioventricular r. |
a rapid ventricular rhythm, approximately 60 to 110 beats per minute; it usually results from premature beats or an escape rhythm generated by slowing of the sinus pacemaker or acceleration of a ventricular pacemaker.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| accelerated pulse |
Tachycardia.
Ãâó:
|
| accelerated respiration |
Respiration occurring at a faster rate than normal, considered accelerated when it exceeds 25 per minute in adults. Increased frequency may result from exercise, physical exertion, excitement, fear, exposure to high altit
Ãâó:
|
| accelerate | move faster |
|---|---|
| accelerate | cause to move faster |
| accelerate | caused to go more rapidly |
| accelerate | speeded up, as of an academic course |
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|