freeÂ·form. adj. 1. Having or characterized by a usually flowing asymmetric shape or outline: freeform sculpture. 2. Characterized by an unconventional or variable form: their own freeform teaching methods.freeâ²formâ² adv.reeÂ·form. adj. 1. Having or characterized by a usually flowing asymmetric shape or outline: freeform sculpture. 2. Characterized by an unconventional or variable form: their own freeform teaching methods.
SCA is a sudden and unexpected pulseless condition attributed to cessation of cardiac mechanical activity. It is usually caused by ventricular fibrillation, an abnormality in the heartâs electrical system. When SCA occurs, blood stops flowing to the brain, the heart, and the rest of the body, and the person collapses.
When people discuss spinal cerebellar ataxia (SCA), they are actually referring to a group of neurodegenerative disorders that cause progressive clumsiness. There are more than 35 different types of spinal cerebellar ataxias, each caused by a different genetic mutation. Furthermore, new forms continue to be discovered. Despite there being so many different variations, SCA is actually pretty rare. Even so, it is one of the most common causes of genetic ataxia.