…salvage the brain, and is therefore of prime importance. This is achieved by performing effective chest compressions and decompressions that result in perfusion of cardiac…

…flow time : The duration (minutes) from circulatory collapse to initiation of CPR. During no flow there is no cerebral perfusion and brain damage progresses rapidly…

…affects ventricular relaxation (and thus ventricular filling). This may even lead to compression of the ventricles during diastole; cardiac tamponade occurs if excess pericardial fluid…

…and tissue inflammation produce extravascular compression. In the most severe form, termed no reflow, structural and functional microvascular impairment persists despite restoration of epicardial flow…

…0.5 or toe pressure < 30 mmHg. Decompensated heart failure — compression of both legs acutely increases preload. Untreated deep vein thrombosis in the acute…

…Continued bleeding despite compression and cautery (packing). Contraindications Cautery: Type Contraindication : : Absolute The source of bleeding cannot be identified Relative A pacemaker or ICD when…

…patient from tolerating compression. Preparation and equipment Equipment: a handheld Doppler probe 5–10 MHz, ultrasound gel, a blood pressure cuff of the correct size…

…antero lateral) does not affect success, but active compression of the pads lowers defibrillation thresholds and improves success, and maximum fixed energy shocks outperform low…

…chest compressions remain effective. Although the empirical evidence supporting these interventions may be limited, they are consistently endorsed by expert panels. In the event of…

…interstitial edema, and tissue inflammation promote extravascular compression, exacerbating myocardial injury. Clinical Presentation and Symptoms In up to one half of STEMI cases, a precipitating…

…et al ). ETCO 2 trends can vary during CPR depending on various factors such as the cause of cardiac arrest, compression efficacy, ventilation depth and…

…venous return to the right ventricle. Therefore, in the presence of a tamponade, chest compressions have limited efficacy. Furthermore, administering large tidal volumes might inadvertently…

…obstruction may persist despite successful PCI because of endothelial dysfunction, leukocyte and platelet interaction, distal thrombotic debris, cardiomyocyte swelling, interstitial edema, and inflammatory extravascular compression…

…cause: Diminished heart sounds Disappearance of the friction rub Loss of the apical impulse Electrical alternans on the ECG Compression of the left lung base

…the investigation will be usable. Ambulatory blood pressure monitoring (ABPM) Indications Confirmation of newly detected hypertension — recommended before treatment is started . Suspected white coat hypertension…

…What usually ruins the examination is not the technique but the handling of the specimen — an aspirate that clots before the smears are made is…

…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…

…extrinsic compression, myocardial bridging and radiation induced coronary disease. The distinction between UA and NSTEMI has become increasingly dependent on the use of highly sensitive…

…L) — choose the subcutaneous route if possible, otherwise give IM with a fine needle and 5 minutes of compression. Anticoagulant treatment is not in itself…

…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…

…important indication and an emergency procedure . An unclear arthritis, as part of the diagnostic work up. Haemarthrosis after trauma. A symptomatic effusion causing pain or…

…endotracheal intubation, mechanical chest compressions, targeted temperature management, etc.) and are much less effective in terms of the number needed to treat (NNT). The Number…

…4 to 10 minutes Compressions and ventilation, followed by defibrillation Metabolic phase 10 minutes Unknown Table 1 . The 3 phase model of sudden cardiac arrest…

…survivors of traumatic cardiac arrest often exhibit favorable neurological outcomes ( Rawshani et al ). Traumatic cardiac arrests typically result from mechanisms that render chest compressions ineffective…

…during active compressions is challenging; however, subcostal windows might be feasible, particularly during brief pauses. An enlargement of the right ventricle is suggestive of pulmonary…

…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…

…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…

…without the need for chest compressions. ECMO is considered in individuals who can survive with satisfactory quality of life if the circulation is temporarily supported…

CPR Neurons are exceptionally vulnerable to hypoxia and anoxia ( Casas et al ). In cardiac arrest without chest compressions (i.e. if cerebral perfusion ceases), irreversible…

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

…is available; in VF/VT only after the 3rd defibrillation 0.01 mg/kg (0.1 mL/kg of 0.1 mg/mL), maximum 1…

…possible. Airway management should not interrupt compressions for more than 5 seconds. The effect of cricoid pressure and gastric insufflation remains uncertain ( Panchal et al )…

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

…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…

…lowest rib and the iliac crest, at the end of expiration, with the tape horizontal and without compressing the skin. Ratios and other measurements Measurement…

…or visceral, adipose tissue is more closely related to insulin resistance and the risk of diabetes and cardiovascular disease than total adiposity alone. The waist…