Articles & courses

ArticlesShow all 84
Spirometry

…an intracranial aneurysm Contact the responsible specialist An aortic aneurysm 6 cm Relative — avoid forced manoeuvres An ongoing respiratory infection with a risk of transmission…

Lumbar puncture

…intracranial hypertension and in assessment before shunt surgery. Contraindications Clinical signs of herniation — deep unconsciousness with unreactive pupils, an altered breathing pattern, a rising blood…

Hyponatraemia: quick reference for work-up and correction

…of raised intracranial pressure or impending herniation Moderately severe symptoms New confusion Severe headache Persistent nausea Moderately reduced consciousness Marked gait instability The specificity of…

Arterial Hypertension: Definition, Diagnosis and Out-of-Office Measurement

…Blood pressure terminology Systolic blood pressure: the maximum arterial pulsatile pressure during systole. With auscultatory measurement, it corresponds to the appearance of the first Korotkoff…

Capnography (end-tidal carbon dioxide measurement, ETCO2) during cardiac arrest

…include: Ventilator or capnograph not activated. Displacement of the tracheal tube. Cardiac arrest without adequate blood flow or ineffective compressions. While ETCO 2 is optimally…

Assessment of diastolic function by echocardiography

…1. Measurement of mitral inflow velocities. Mitral E wave velocity The E wave represents passive blood flow from the left atrium to the left ventricle…

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

…employed to evaluate myocardial perfusion by measuring the intensity of their uptake within the myocardium. Furthermore, certain radiotracers enable direct measurement of coronary blood flow…

Overview of the ECG Waves, Deflections, Intervals, Durations

…with its most common waveforms. Important intervals and points of measurement are depicted. ECG interpretation requires knowledge of these waves and intervals. The P wave…

Lipoprotein(a): Measurement and Clinical Implications

…high Lp(a) level may lead to substantial underestimation of cardiovascular risk. Conversely, Lp(a) measurement provides limited additional reclassification beyond currently recommended global risk…

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

…to calculate; if the left ventricle contains 100 ml of blood at the end of diastole and 40 ml is pumped out during systole, then…

Media

No matches.

Tests

Tools