Their high calcium content is usually the star of the show, but donât let it blind you to everything else in the can. 1  Sardines also deliver: 2  Selenium (69%) 3  Phosphorus (45%) 4  Iron (15%) 5  Magnesium (9%) 6  Copper (9%) 7  Zinc (8%)
Premature ventricular contractions (PVCs, PVC) are premature heartbeats originating from the ventricles of the heart. Premature ventricular contractions are premature because they occur before the regular heartbeat. Normal function of the heart. The heart has four chambers.
Definition of Locs Short for, or replacing the somewhat negative term dreadlocks, locs is a hairstyle where the hair that one would normally comb or shed locks on itself, creating ropelike strands. Hair is not combed during the locking process, which is what causes the strands to coil around themselves into fused units.