Thin, pebbly skin. Mandarins are smaller and less spherical than common oranges (which are a mandarin hybrid). The taste is considered less sour, as well as sweeter and stronger. A ripe mandarin is firm to slightly soft, heavy for its size, and pebbly-skinned.andarin are usually eaten plain or in fruit salads. Specifically reddish-orange mandarin cultivars can be marketed as tangerines, but this is not a botanical classification.
Patent ductus arteriosus (PDA) is a condition wherein the ductus arteriosus fails to close after birth. Early symptoms are uncommon, but in the first year of life include increased 'work of breathing' and poor weight gain. An uncorrected PDA may lead to congestive heart failure with increasing age.
arteriostenosis. Definitions: 1. Narrowing of the caliber of an artery, either temporary, through vasoconstriction, or permanent, through arteriosclerosis. The definition information for arteriostenosis is provided by Stedman's.