26 träffar

ArticleCPR
Causes of sudden cardiac arrest

…foreign body, hanging or strangulation. Drug overdose Intentional or accidental overdose of medications, drugs or other substances (including alcohol) causing cardiac arrest. Table 1. Classification…

ArticleProcedurer
Lumbar puncture

…For questions other than acute meningitis — an insidious onset, known malignancy, immunosuppression, papilloedema or new focal neurological signs — CT is performed first. Preparation and equipment…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…occur in massive upper bleeding with rapid intestinal transit. Coffee ground vomiting is less specific than fresh haematemesis and can also be seen when the…

ArticleKunskapsbas
🟠 HAS-BLED Score Calculator

…used. Studies have shown that it performs similarly or superiorly to other bleeding risk assessment tools, such as HEMORR2HAGES, ATRIA, ORBIT, and GARFIELD AF scores…

ArticleCardiology
Hypertension: Initial Combination Therapy and Drug Selection

…anticipated treatment benefit, and patient preferences. The source material describes hypertension using differing thresholds across international guidance. One framework defines confirmed hypertension as blood pressure…

ArticleConduction defects
Overview of atrioventricular (AV) blocks

…to dysfunction in the conduction system. The atrioventricular (AV) node is densely innervated by both sympathetic and parasympathetic nerve fibers. Sympathetic stimulation enhances impulse conduction…

ArticleLungmedicin
Acute severe asthma in adults: quick reference

…is based on a combination of clinical findings, oxygenation and objective measurement of airflow. International thresholds vary somewhat, but a PEF of 50 percent or…

ArticleProcedurer
Oxygen therapy

…air and speeds resorption. Other conditions in which high flow oxygen is given irrespective of the saturation according to international guidelines are decompression sickness and…

ArticleKunskapsbas
🟠 1-2-3-LQTS Risk Calculator

…developed using a single center longitudinal cohort and subsequently validated with an independent cohort of 1,689 patients from the International LQTS Registry in Rochester…

ArticleKunskapsbas
🟠 1-2-3-LQTS Risk Calculator

…developed using a single center longitudinal cohort and subsequently validated with an independent cohort of 1,689 patients from the International LQTS Registry in Rochester…

ArticleCardiology
PCSK9 Inhibitors: Indications, Efficacy and Access

…specified by the guideline. PCSK9 inhibitors are also relevant in statin intolerant patients who remain above goal despite alternative lipid lowering therapy. Evolocumab and alirocumab…

ArticleEchocardiography
Physics of ultrasound

…and 17 meters (m). The wavelength is indicated in the unit m (meters) and is denoted by the letter λ (lambda) . Note that The International…