"The blood vessel wall, when it becomes thickened and the lining is disturbed, is more sensitive to the effects of cholesterol deposition.

VOA: standard.2010.03.04

Off to his right, beyond a wooden gate, dozens of stuffed animals and toy cars were stacked neatly on shelves lining the wall, held up as special rewards rather than put out every day as objects for play and learning.

FORBES: Adopting a Crusade

Artery walls are damaged by chemicals from tobacco smoke which make holes in the wall lining, and damage LDL, the "bad" form of cholesterol.

BBC: Gene linked to heart disease risk

Its outside walls are covered in what looks like soot and the inside is empty, apart from a few meagre possessions lining a far wall.

BBC: News - Today - Scavenging for survival