Articles & courses

ArticlesShow all 236
Diabetic ketoacidosis and hyperosmolar hyperglycaemic state: quick reference

…Grade Blood ketones pH or bicarbonate Consciousness : : : : Mild DKA 3 to 6 mmol/L pH 7.25 but < 7.30, or bicarbonate 15 to…

Blood gas interpretation: quick reference for acid-base disorders

…Question Appropriate sample : : Metabolic acidosis or alkalosis in a haemodynamically stable patient A venous blood gas is often sufficient as the first sample Precise pCO₂…

Blood pressure

…confirmation by home measurement or 24 hour recording — the thresholds for which are lower than for office measurement. Classification of office blood pressure Category Systolic…

Blood transfusion and massive haemorrhage

…a separate identity check each time Always, once per patient if no valid result exists Type and screen (BAS test) Blood group confirmation and antibody…

Blood Pressure Targets in Older and Frail Adults

…preferably using validated clinical tests Ability to perform activities of daily living Cognitive status Risk of falls Symptoms or history suggesting orthostatic hypotension Multimorbidity Polypharmacy…

Ambulatory blood pressure monitoring and Holter ECG

…Measure the blood pressure in both arms when fitting the device. Use the arm with the higher pressure, or the non dominant arm if the…

Hypertensive crisis: quick reference for acute blood pressure lowering

…rise in blood pressure from a previously low level can cause organ damage at lower values, for example in pregnancy, acute glomerular disease or scleroderma…

Evaluation of exercise stress test: ECG, symptoms, blood pressure, heart rate, performance

…rate response Blood pressure reaction ECG reaction: ST changes, T wave changes, arrhythmias, conduction defects Cause of termination This article will discuss each of these…

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

…areas of the myocardium by highlighting regions with reduced blood flow. Radiotracers for SPECT Technetium 99m (Sestamibi or Tetrofosmin): With a six hour half life…

Principles of myocardial perfusion imaging (SPECT, PET), coronary blood flow and flow reserve (CFR)

…insights into myocardial blood flow under rest and stress conditions. MPI uses radiotracers in combination with single photon emission computed tomography (SPECT) or positron emission…

Media

No matches.

Tests

Tools