60+ träffar

ArticleProcedurer
Central venous catheter

…arrest and in the uncontrolled emergency — but it should be changed or removed once the situation has stabilised. Preparation and equipment A central line set…

ArticleProcedurer
Lumbar puncture

…be measured in the sitting position . 2. Identify the level. Palpate both iliac crests and draw an imaginary line between them. The line crosses the…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…mortality than non variceal bleeding [1,2]. Upper gastrointestinal bleeding can present as haematemesis, coffee ground vomiting or melaena. Haematochezia can occur in massive upper…

ArticleCardiology
Coronary Artery Disease

…likely that the coming guidelines by the American Heart Association (AHA) and American College of Cardiology (ACC) will be in line with the European guidelines…

ArticleEchocardiography
Artifacts in ultrasound imaging

Echocardiography Ultrasound artifacts The following artifacts are common in ultrasound imaging: The ultrasound image displays non existing structures. The ultrasound image does not display existing…

ArticleCardiology
Anticoagulation Strategies in Atrial Fibrillation

…systole. Transesophageal echocardiography and surgical pathology demonstrate that over 90% of thrombi in non valvular AF originate within this specific anatomical cul de sac [19] …

ArticleCardiology
Cardiac Tamponade: Recognition and Pericardiocentesis

…Emergency medicine Procedurer Definition and Pathophysiology Cardiac tamponade is a life threatening clinical syndrome in which increased intrapericardial pressure compresses the heart and impairs ventricular…

ArticleCPR
Introduction to cardiac arrest

…10 such victims, the heart in 6 or 7 showed no recent disease in coronary arteries or in heart muscle. In other words, the heart…

ArticleCPR
Terminology of sudden cardiac arrest and resuscitation

…and other tachyarrhythmias with discernible QRS complexes. Shockable rhythm : Tachyarrhythmias that can be treated with defibrillation (ventricular fibrillation) or cardioversion (ventricular tachycardia). Non shockable rhythm…

ArticleKunskapsbas
🟠 CHADS-VA Bleeding Risk Score

…bleeding complications. The CHA₂DS₂ VA score is a clinical tool designed to assess stroke risk in patients with non valvular atrial fibrillation (AF). It is…

ArticleContinous medical discussion: the ECG blog
A new ECG biomarker for sudden cardiac death

…in the United States alone, yet no reliable model currently exists for the long term prediction of sudden cardiac arrest. The constraint does not lie…

ArticleCardiology
Aspirin in Primary Prevention: Current Recommendations

…the clinical importance of non fatal gastrointestinal and intracranial haemorrhage is substantial, particularly because the absolute cardiovascular benefit is small in many primary prevention populations…

ArticleAkutsjukvård
Delirium in older adults: quick reference

…the possible causes, apply several non pharmacological measures at the same time, and use drugs only in severe agitation or marked distress. Delirium is an…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…asthma, rhinitis, or urticaria triggered by: Acetylsalicylic acid (aspirin). Other non steroidal anti inflammatory drugs (NSAIDs). Other contraindications: Hemophilia. Thrombocytopenia. Active gastric or duodenal ulcers…

ArticleCardiology
Secondary Hypertension: When and How to Investigate

…of secondary hypertension cases. Coarctation of the aorta and renovascular disease are important non endocrine causes, particularly in patients with resistant hypertension. Dietary sodium and…

ArticleCardiology
Dietary Patterns and Cardiovascular Outcomes

…the most favourable patterns generally contain more minimally processed, fibre rich and bioactive foods, including fruits, non starchy vegetables, beans, whole grains, nuts and seeds…

ArticleProcedurer
Ankle-brachial index (ABI)

…tendon. Measure in the same way as on the arm. 4. Posterior tibial artery — behind the medial malleolus. Measure. 5. Repeat on the other leg…

ArticleCardiology
Bempedoic Acid: Evidence and Clinical Use

…coenzyme A reductase in the cholesterol synthesis pathway. Inhibition of ACL reduces hepatic cholesterol synthesis and produces reductions in LDL C, non high density lipoprotein…

ArticleCardiology
Myocardial Perfusion Imaging With SPECT and PET

…account for attenuation and other technical factors. Relative perfusion assessment has an important limitation: it requires a normally perfused reference territory. In diffuse coronary disease…