Rockroses for Northwest Gardens. Cistus x aguilarii âMaculatusâ. . . . rock roses are a pleasure to plant and their possibilities are endless. They are best clothing hot, dry banks, or tumbling over rocks in a chaparral-type planting, or billowing out from an island planting of drought resistant shrubs . . .
Premature Ventricular Contractions. Description. Premature ventricular contractions (PVCs) are beats which are initiated in the ventricles or lower chambers of the heart, prematurely. As opposed to PACs, when the SA node (the natural pacemaker of the heart) gets interrupted, PVCs do not interrupt the SA node.
PVC Disposal and Recycling. Household and infrastructure pipes are often made from PVC. Polyvinyl Chloride, or PVC, is the plastic commonly known as vinyl, which can be found in everyday items from bottles to house siding. PVC content is identified on plastic containers by the number 3 in the triangular recycle symbol.