…rate Adequate breath holding ECG synchronised acquisition Appropriate intravenous iodinated contrast timing Sublingual nitroglycerin immediately before contrast administration to enlarge the coronary lumen Contemporary scanners…

…emergency medical services should be called. Patients who have been prescribed sublingual nitroglycerin should be instructed in its appropriate use, although specific dosing instructions are…

…herpetic whitlow ( never incise a herpetic whitlow ), subungual melanoma (a pigmented longitudinal nail band that is widening, with pigment in the cuticle — Hutchinson's sign…