The site of the presystolic activation and delayed conduction along the reentrant circuit have been shown to have significant abnormalities such as fibrosis, adiposis, and degeneration of the myocardium. The scattered myocyte islets in the extensive adiposis and/or fibrosis can form an electrical maze around the surgical suture area.

A cold-natured herb is different from a cool-natured one only in degree; so is a warm-natured herb different from a hot-natured herb.

O thou bloody prison […] / Within the guilty closure of thy walls / Richard the Second here was hacked to death.

a subcontrabass saxophone