36 träffar

ArticleProcedurer
Ankle-brachial index (ABI)

…only in claudication, but before every compression treatment of a leg ulcer and as a risk marker in diabetes and known atherosclerotic disease. An ABI…

ArticleProcedurer
Bone marrow aspiration and biopsy

…a contraindication; the specimen may be taken even at very low platelet counts, followed by compression. Infection in the skin overlying the puncture site. Previous…

ArticleMyocardial ischemia and infarction
Unstable Angina: Definition and Contemporary Management

…dissection, coronary arteritis associated with systemic vasculitis, extrinsic compression, myocardial bridging and radiation induced coronary disease. The distinction between UA and NSTEMI has become increasingly…

ArticleCPR
Cardiac arrest during pregnancy and childbirth

…communication with an obstetrician and neonatologist is critical. Cardiopulmonary resuscitation (CPR) should generally adhere to the standard adult guidelines, encompassing chest compressions, ventilation, pharmacological interventions…

ArticleCPR
Cardiac tamponade causing cardiac arrest

…right ventricle. Therefore, in the presence of a tamponade, chest compressions have limited efficacy. Furthermore, administering large tidal volumes might inadvertently elevate intrathoracic pressures, additionally…

ArticleCPR
The physiology of cardiopulmonary resuscitation (CPR)

…cardiopulmonary resuscitation (CPR) differ substantially from normal circumstances. The purpose of CPR is to create large variations in intrathoracic pressure by compressing, decompressing and ventilating…

ArticleProcedurer
Joint aspiration

…6. Withdraw the needle, apply compression and a dressing. The knee The patient lies supine with the leg extended and the quadriceps relaxed. The superolateral…

ArticleCardiology
Cardiac Tamponade: Recognition and Pericardiocentesis

…loculated. A loculated collection can produce regional cardiac compression and tamponade even without a large circumferential effusion. Causes Tamponade shares the causes of pericardial effusion…

ArticleCardiology
Coronary Anomalies and Myocardial Bridging

…myocardial contractility and heart rate. Coronary compression and a Venturi or “suction” effect have been proposed as mechanisms of inducible ischaemia. The functional impact depends…

ArticleCPR
Traumatic cardiac arrest

…due to trauma In cases of traumatic cardiac arrest, addressing reversible etiologies takes precedence over chest compressions. If trauma is not definitively established as the…

ArticleCPR
The 3-phase model of sudden cardiac arrest

…Table 1). Phase Period Optimal treatment Electrical phase 0 to 4 minutes Defibrillation Circulatory phase 4 to 10 minutes Compressions and ventilation, followed by defibrillation…

ArticleCPR
The chain of survival in sudden cardiac arrest

…including laymen without prior training in cardiopulmonary resuscitation (CPR). Prompt delivery of chest compressions, ventilations and defibrillation (when possible) are the strongest determinants of survival…

ArticleProcedurer
Drugs in the emergency setting

…cardiac arrest. High quality compressions with minimal interruptions and early defibrillation are what determine the outcome; drugs are given without pausing the compressions. Anaphylaxis Intramuscular…

ArticleCPR
Arrhythmias before and during cardiac arrest

…patients with an initial shockable rhythm, compressions and ventilation can extend the duration of the shockable rhythm by several minutes, allowing for EMS or bystanders…

ArticleCPR
Basic Life Support (BLS) in cardiac arrest

…be initiated. In regards to cardiac arrest, BLS includes delivering high quality chest compressions, ventilations and use of an automatic external defibrillator (AED). BLS courses…

ArticleCPR
Cardiac arrest due to pneumothorax

…JE, Gwyther R, Kirkman E. Closed chest compressions reduce survival in an animal model of haemorrhageinduced traumatic cardiac arrest. Resuscitation 2019; 140:37 42. Endo…

ArticleCPR
Cardiac arrest during sepsis

…JE, Gwyther R, Kirkman E. Closed chest compressions reduce survival in an animal model of haemorrhageinduced traumatic cardiac arrest. Resuscitation 2019; 140:37 42. Endo…

ArticleReferensvärden
Anthropometric measurements

…at the end of expiration, with the tape horizontal and without compressing the skin. Ratios and other measurements Measurement Calculation Threshold : : : Waist–hip ratio Waist…