Voltage Dependent Calcium Channels are a group of voltage-gated ion channel found in excitable cells with a permeability to the ion Ca2+, which plays a role in the membrane potential. These are involved in the release of neurotransmitters & hormones, muscular contraction, excitability of neurons and gene expression.

Volumetric Infusion Pump is a medical device that delivers intravenous fluids and medicine to patients in hospitals, outpatient surgical centers, hospices, nursing homes and in ambulances. It is used throughout the hospital, including in the emergency room, the I.C.U. and in pediatric units.