Amyotrophic lateral sclerosis (ALS), sometimes called Lou Gehrig's disease, is a rapidly progressive, invariably fatal neurological disease that attacks the nerve cells (neurons) responsible for controlling voluntary muscles.
The Alpine Scheitholt furnishes an example of this older type of European zither. By the late 18th century, two principal varieties of European concert zither had developed, known as the Salzburg zither (with a rounded side away from the player), and the Mittenwald zither (with both sides rounded).
The different types of shunts used most commonly include ventriculoperitoneal (VP) shunts, ventriculoatrial (VA) shunts or a lumboperitoneal (LP) shunts (Koutoukidis et al. 2016). Shunts will generally consist of three components: An inflow catheter â This drains the CSF from the ventricles.