Atherosclerosis (or arteriosclerotic vascular disease) is a condition where the arteries become narrowed and hardened due to an excessive build up of plaque around the artery wall. The disease disrupts the flow of blood around the body, posing serious cardiovascular complications.therosclerosis (or arteriosclerotic vascular disease) is a condition where the arteries become narrowed and hardened due to an excessive build up of plaque around the artery wall. The disease disrupts the flow of blood around the body, posing serious cardiovascular complications.
Tiny Chihuahua Milly is the worldâs smallest dog at just 3.8 inches high. 1  Micro Mutt weighs was born in December 2011 but has failed to grow any larger than an average Chihuahua puppy.  She replaces former record holder Boo Boo from Kentucky in the U.S. who towers over her at 4.2 inches.
The Chihuahua /tÊÉªËwÉËwÉË/ (Spanish: chihuahueno) chihuahueÃ±o is the smallest breed of dog and is named for the state Of chihuahua In. Mexico chihuahuas come in a wide variety of, sizes head, shapes, colors and coat. lengths