epiphyseal arrest


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arrest

 [ah-rest´]
sudden cessation or stoppage.
cardiac arrest see cardiac arrest.
epiphyseal arrest premature arrest of the longitudinal growth of bone due to fusion of the epiphysis and diaphysis.
maturation arrest interruption of the process of development, as of blood cells, before the final stage is reached.

epiphyseal arrest

Cessation of the growth of long bones.
See also: arrest

arrest

sudden cessation or stoppage.

cardiac arrest
sudden and often unexpected stoppage of effective heart action. Either the periodic impulses which trigger the coordinated heart muscle contractions cease or ventricular fibrillation or flutter occurs in which the individual muscle fibers have a rapid irregular twitching.
epiphyseal arrest
premature arrest of the longitudinal growth of bone due to fusion of the epiphysis and diaphysis.
maturation arrest
interruption of the process of development, as of blood cells, before the final stage is reached.
sinoatrial arrest
a disturbance in cardiac conduction in which the sinoatrial node intermittently fails to generate an impulse. There are no P waves or PQRS-T complexes for at least twice the normal R-R interval. If the pauses are long enough, junctional or ventricular escape complexes may occur. Occurs most commonly in brachycephalic dogs, causing only minor clinical signs.