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Heart Failure With Preserved Ejection Fraction: Diagnosis and Treatment

…are elevated. The syndrome is therefore defined by symptoms and signs of congestion or impaired cardiac performance rather than by ejection fraction alone. Heart failure…

Heart Failure With Mildly Reduced Ejection Fraction

…requirements or can do so only at the cost of elevated filling pressures. Congestion and elevated filling pressures produce the characteristic clinical syndrome of breathlessness…

Right Ventricular Infarction: Recognition and Haemodynamic Management

…evidence of hypotension Clinical evidence of low cardiac output or shock RVI may produce severe venous congestion even when the left sided filling pressure is…

Ejection fraction (EF): Physiology, Measurement & Clinical Evaluation

…Ejection fraction is routinely examined at rest, which does not reveal the functional (maximum) capacity of the left ventricle, as this would require measuring the…

Stroke Volume, VTI (Velocity Time Integral) & Cardiac Output

…the diameter is greatest (usually halfway through systole). Zoom in LVOT to improve the accuracy of the measurement. Flow velocity in LVOT : Velocity is measured…

Peripheral venous cannula and intraosseous access

…of the hand is suitable for finer cannulae. Avoid the lower limb in adults. In shock with collapsed vessels, the antecubital fossa or the external…

Assessing left ventricular systolic function

…Calculation of stroke volume in the LVOT, using pulsed wave Doppler and measurement of the diameter. Cardiac output (CO) Cardiac output is the product of…

Edrophonium test

…alternative premedication. Peripheral venous cannula, saline flush. ECG monitoring, pulse oximetry and blood pressure measurement throughout the test. Oxygen, suction, a bag and mask, and…

Corticosteroids: quick reference for dose equivalents and stress dosing

…effect. They say nothing about the mineralocorticoid effect or about suppression of the HPA axis, where a long half life produces more marked suppression. Stress…

Inpatient insulin therapy: quick reference

…in the hospital. Endocrine Society clinical practice guideline on the management of hyperglycaemia in hospitalised adults. The summary of product characteristics for each insulin preparation.

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