…coma. As above but with lower temperatures. Electrolyte replacement. Large infusions of fluids are typically needed. Table 1. Grading of hyperthermia. Body temperature should decrease…

…FiO₂ 53 kPa ( 400 mmHg) Alveolar gas equation PAO₂ = FiO₂ × (Patm − PH₂O) − PaCO₂/R R ≈ 0.8 A–a gradient PAO₂ − PaO₂ < 2…

…Heightened awareness is essential in patients with severe aortic stenosis, particularly the low flow, low gradient phenotype, or those undergoing aortic valve replacement [1, 5…

…cells. The resulting voltage gradient between normal and ischaemic myocardium generates currents of injury that are expressed on the surface ECG as ST segment displacement…

…the S3 segment. SGLT2 also mediates proximal tubular sodium reabsorption, with chloride following passively down the resulting electrochemical gradient. By inhibiting SGLT2, these drugs produce…

…term outcomes. Patients with low flow low gradient aortic stenosis (discussed below) have a 3 year survival rate of 50% ( Eleid et al ). The cause…

…in the parasternal short axis view. Pressure gradient and pressure half time (PHT) are also estimated using continuous Doppler. A dense regurgitant jet with rapid…

…derived as follows: area PA = (area RVOT × VTI RVOT ) / VTI PA Table 2. Grading of pulmonic stenosis. Grading of pulmonic stenosis Maximum gradient Maximum…

…PHT) exceeds 190 ms in pronounced stenosis. Mean pressure gradient 5.0 mmHg suggests a clinically significant stenosis. Tricuspid stenosis results in increased right atrial…

…and can often be used for an initial assessment of pH and the metabolic component, but it should not be regarded as fully interchangeable with…