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A new ECG biomarker for sudden cardiac death

…suddenly never had an ejection fraction measured before death, and among those who did, only a minority had a reduced value — the majority of sudden…

Foreign body in the ear and nose

…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…

Physics of myocardial perfusion imaging (SPECT, PET): Radiotracers, perfusion, blood flow and viability

…to construct images with high spatial and temporal resolution. PET offers higher spatiotemporal quality, as compared with SPECT. Quantification of blood flow using PET Quantitative…

Regional Myocardial Contractile Function: Wall Motion Abnormalities

…of all ischemic episodes are asymptomatic (refer to The Ischemic Cascade). Acute coronary syndromes occur when atherosclerotic plaques rupture or erode, leading to atherothrombosis and…

Amiodarone: Loading, Maintenance Dosing and Monitoring Schedule

…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…

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