…in a patient with chest pain strongly suggests myocardial ischemia as the underlying cause of the symptoms. The degree and extent of wall motion abnormalities…

…ideal tracer exhibits high extraction from blood to tissue and high retention, with a linear relationship between myocardial blood flow and measured tracer activity over…

…nor desethylamiodarone is dialyzable. The volume of distribution is large, averaging 60 L/kg, and the drug is highly protein bound (96%). The elimination half…

…effective, terminating well over 99% of the ventricular arrhythmias they detect. It lies instead in patient selection. Because implantation entails appreciable cost and procedural risk…

…hydroxide ions are generated at the negative pole of the battery and produce a liquefactive necrosis that can reach the septal cartilage within a few…