…not backwards. Procedure Step 1 — compression Have the patient blow out the clot. The pinch is applied to the lower third of the nose, the…

…Severe pain Titrate the pressure up gradually Rheumatoid arthritis with vasculitis Individual assessment Repeat the ABI every three to six months during ongoing compression therapy…

…on the upper arm. Locate the brachial signal in the antecubital fossa with the Doppler probe at 45–60° to the skin. Inflate to 20…

…and in a patient who does not tolerate repeated compression (for example marked thrombocytopenia). Set up and instructions Choose the cuff according to arm circumference …

…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…

…if possible, otherwise give IM with a fine needle and 5 minutes of compression. Anticoagulant treatment is not in itself a bar to vaccination. Relative…

…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…

…obstruction of an epicardial coronary artery. A vulnerable atherosclerotic plaque and thrombogenic blood interact to initiate and extend thrombosis. Plaque vulnerability is influenced by inflammation…

…Angina occurring after a recent myocardial infarction. UA belongs to the broader spectrum of acute coronary syndromes, which may present with recent changes in symptoms…

…are standard due to superior efficacy over monophasic devices. Electrode position (anterior posterior vs. antero lateral) does not affect success, but active compression of the…

…critical. Cardiopulmonary resuscitation (CPR) should generally adhere to the standard adult guidelines, encompassing chest compressions, ventilation, pharmacological interventions, and defibrillation according to adult recommendations. Electrode…

…causes compression of the atria and the ventricles (particularly the former). Even small pressure elevations on the right side can compromise venous return to the…

…lead to compression of the ventricles during diastole; cardiac tamponade occurs if excess pericardial fluid causes hemodynamic effects. Electrical alternans – i.e the beat to…

…the compressions also increase pressure in the thoracic veins (paravertebral veins, epidural veins) that drain the brain. Increased pressure in these veins is propagated to…

…slightly caudally, parallel to the posterior surface of the patella. The shoulder The patient sits with the arm hanging relaxed and slightly internally rotated. The…

…death. The volume required to produce tamponade depends principally on the rate of accumulation and the compliance of the pericardium. Rapid accumulation may cause tamponade…

…physiological effect is not limited to systole. Exercise may amplify the abnormality through increased myocardial contractility and heart rate. Coronary compression and a Venturi or…

…that also includes post pericardiotomy syndrome and post traumatic pericarditis, including cases related to cardiovascular interventions. Dressler syndrome now occurs in fewer than 1% of…

…interstitial edema, and inflammatory extravascular compression. This impaired tissue perfusion can extend injury beyond the initial ischemic zone and contributes to ventricular failure. Mechanisms of…

…Following ROSC, ETCO 2 can rise up to threefold from levels observed during compressions. A sudden increase in ETCO 2 indicates either ROSC or an…

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…

…Chest compressions in traumatic cardiac arrest In the context of cardiac tamponade, increased pressure within the pericardial sac impedes venous return to the right atrium…

…of compressions and defibrillation diminishes considerably. Extracorporeal Life Support (ECLS) emerges as the sole therapeutic alternative for such situations. Presently, this treatment is confined to…

…clinician. The examination is typically as brief as the intervals required for rhythm checks. Achieving clear echocardiographic windows during active compressions is challenging; however, subcostal…

…the interventions available in BLS, the number needed to treat (NNT) for the ACLS specific interventions is much higher or uncertain, meaning that the efficacy…

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

…arrest team (in IHCA). There are no risks in instructing a layperson to perform chest compressions on an unconscious individual. The potential benefit outweighs the…

…No drug has been shown to improve the neurological outcome in cardiac arrest. High quality compressions with minimal interruptions and early defibrillation are what determine…

…compressions and ventilation can extend the duration of the shockable rhythm by several minutes, allowing for EMS or bystanders to connect a defibrillator or AED…

…by anyone, including laypeople. As shown in Table 1, BLS is an exceptionally effective treatment, with a very low number needed to treat (NNT), indicating…

…benign pneumothorax, positive pressure ventilation can precipitate a tension pneumothorax, leading to circulatory collapse. Diagnosis of a tension pneumothorax can be made via auscultation, where…

…a dose of 30 ml/kg. Should fluid resuscitation fail to maintain a mean arterial pressure (MAP) above 65 mmHg, consider the initiation of vasopressor…

…leading to marked heat generation, acidosis, and the subsequent development of hyperkalemia. This condition is potentially fatal and necessitates prompt intervention, including sedation and the…

…and absence of a palpable pulse. Ventricular contraction has ceased or unable to generate perfusion. SCD (sudden cardiac death) : Death resulting from sudden cardiac arrest…

…abdominal obesity Waist–height ratio Waist / height 0.5 = increased risk, irrespective of sex Mid upper arm circumference Midpoint of the upper arm <…

…is more closely related to insulin resistance and the risk of diabetes and cardiovascular disease than total adiposity alone. The waist circumference associated with risk…