ST Segment Elevation; ST Segment Depression . General Introduction to ST, T, and U wave abnormalities. Basic Concept: the specificity of ST-T and U wave abnormalities is provided more by the clinical circumstances in which the ECG changes are found than by the particular changes themselves. Thus the term, nonspecific ST-T wave abnormalities, is frequently used when the clinical data are not available to correlate with the ECG findings.
lutein â(usually uncountable, plural luteins) ( 1 organic chemistry) A yellow carotenoid pigment, widely distributed in both plants and animals. 2  E161b when used as a food colouring.  xanthophyll.
Lula is a sensitive and emotional woman with a very charming manner, who is eager to please and be liked in return. She is rather outgoing and seeks the company of others, with whom she is sociable, communicative, and particularly accommodating and helpful. She may need to be guided, given her hesitant, undecided and somewhat impressionable nature.