| CF | calcaneal fibular [ligament]; calcium leucovorin; calf blood flow; calibration factor; cancer-free; ... |
|---|---|
| CL | capillary lumen; cardiolipin; cell line; centralis lateralis; chemiluminescence; chest and left arm ... |
| CR | calculation rate; calculus removed; calorie-restricted; cardiac rehabilitation; cardiac resuscitatio... |
| LTAS | lead tetra-acetate Schiff |
| MCL | maximum containment laboratory; medial collateral ligament; midclavicular line; midcostal line; mini... |
| H(2)S | Hydrogen sulfide |
|---|---|
| LEAD | Lower extremity arterial disease |
| TEL | Tetraethyl lead |
| CB lead | A bipolar chest lead with the negative electrode placed upon the subject's back. (05 Mar 2000) |
|---|---|
| V lead | A unipolar lead with the central terminal as the indifferent electrode; V is the symbol for unipolar (Latin "U"). (05 Mar 2000) |
| CF lead | A bipolar chest lead with the negative electrode placed on the subject's left leg. (05 Mar 2000) |
| CL lead | A bipolar chest lead with the negative electrode placed on the subject's left arm. (05 Mar 2000) |
| white lead | A heavy white powder that is insoluble in water; occasionally, it is used to relieve irritation in dermatitis, but it is used largely in the manufacture of paint and in the arts and is thus productive of lead poisoning. Synonym: ceruse, white lead. (05 Mar 2000) |
| CR lead | A bipolar chest lead with the negative electrode placed on the subject's right arm. (05 Mar 2000) |
| standard limb lead | One of the three original bipolar limb lead's of the clinical electrocardiogram, designated I, II and III: lead I records the potential difference between the right and left arms; lead II the difference between right arm and left leg; and lead III the difference between left arm and left leg. Synonym: indirect lead. (05 Mar 2000) |
| sugar of lead | Has been used as an astringent in diarrhoea, and in aqueous solution as a wet dressing in certain dermatoses. Synonym: sugar of lead. (05 Mar 2000) |
| de-lead | To cause the mobilization and excretion of lead deposited in the bones and other tissues, as by the administration of a chelating agent. (05 Mar 2000) |
| direct lead | In electrocardiography, a unipolar lead recorded with the exploring electrode placed directly on the surface of the exposed heart. (05 Mar 2000) |
| indirect lead | One of the three original bipolar limb lead's of the clinical electrocardiogram, designated I, II and III: lead I records the potential difference between the right and left arms; lead II the difference between right arm and left leg; and lead III the difference between left arm and left leg. Synonym: indirect lead. (05 Mar 2000) |
| intracardiac lead | The record obtained when the exploring electrode is placed within one of the heart's chambers, usually by means of cardiac catheterization. (05 Mar 2000) |
| oesophageal lead | An electrocardiographic lead passed down the throat into the oesophagus to record the electrocardiogram at various levels of the oesophagus; especially useful for certain types of arrhythmias. Similarly, a transducer for echocardiography can be passed into the oesophagus. (05 Mar 2000) |
| tetraethyl lead | Pb(C2H5)4; tetraethylplumbane;an anti-knock compound added to motor fuel; has a toxic action causing anorexia, nausea, vomiting, diarrhoea, tremors, muscular weakness, insomnia, irritability, nervousness, and anxiety; death may occur. Synonym: lead tetraethyl. (05 Mar 2000) Previous: tetraethylammonium, tetraethylammonium chloride, tetraethylammonium ionNext: tetraethyl lead, tetraethylmonothionopyrophosphatetetraethyl lead <chemical> Tetraethylplumbane. A highly toxic compound used as a gasoline additive. It causes acute toxic psychosis or chronic poisoning if inhaled or absorbed through the skin. Chemical name: Plumbane, tetraethyl- (12 Dec 1998) |
| ECG lead | An electrocardiographic cable with connections within the electronics of the machine designated for an electrode placed at a particular point on the body surface. (05 Mar 2000) |