…allergen 2. Acute airway, respiratory or circulatory compromise after exposure to a known or probable allergen , even if skin symptoms are absent [1,4]. Typical…

…with your hand to press the remaining fluid down. 5. If a corticosteroid is to be given: hold the needle still, change the syringe and…

…4. Make a small skin incision with the scalpel. 5. Aspiration: advance the needle with the stylet in place perpendicular to the bone surface, angled…

…and repolarization generate electrical currents. It was also explained that the electrical currents are conducted all the way to the skin, because the tissues and…

…heart failure. Acute pulmonary embolism or deep vein thrombosis. Acute myocarditis, pericarditis or endocarditis. Acute aortic dissection. Physical inability to perform the test safely. Relative…

…pathophysiology Acute limb ischaemia (ALI) is an abrupt reduction in arterial perfusion of an upper or lower limb that causes tissue metabolic requirements to exceed…

Indications Acute myocardial infarction. Unstable coronary artery disease. Stable angina pectoris. Secondary prophylaxis to prevent recurrence of cerebrovascular diseases, such as: Transient ischemic attacks (TIA…

…guides the management of non acute or asymptomatic bradyarrhythmia. In patients presenting with intermittent symptoms of bradycardia, it is fundamental to establish a temporal correlation…

…padding and the stockinette, right down to the skin — a cast split only through the plaster layer does not relieve the pressure. Common splints and…

…The nail folds are the skin folds proximal and lateral to the plate, and the cuticle is the flap of skin that extends from the…

…Stabilisation according to ABCDE, the plasma glucose, a blood gas and an ECG all come before complete identification of the substance. Treatment of acute poisoning…

…fasciitis — pain that is disproportionately severe, a rapid course, skin discolouration, systemic upset — is an acute surgical emergency, not an abscess. Preparation and equipment No…

…the antecubital fossa with the Doppler probe at 45–60° to the skin. Inflate to 20 mmHg above the point at which the signal disappears…

…ulcers; everything else is supportive. But the same compression applied to a limb with arterial insufficiency can cause necrosis and, in the worst case, amputation…

…or cannot be advanced. An introducer for the atraumatic needle — it is too soft to pass through the skin on its own. Local anaesthesia: lidocaine…

…capillary refill, skin temperature, urine output, respiration, chest findings, MAP and the response to every intervention Within 60 min Contact intensive care in shock, rapidly…

…of management in acute bradycardia Atropine is given in doses of 0.5–1 mg intravenously, repeated every three to five minutes to a total…

Kardiologi Akutsjukvård Lathundar Overview Acute coronary syndrome comprises STEMI, NSTEMI and unstable angina. Management begins in parallel with the diagnostic work up. Obtain an interpretable…

…is an acute or subacute worsening of dyspnoea, cough and sputum in particular that exceeds the patient's normal variation and requires a change of…

…to markedly impaired renal function [3]. Urine output can change before creatinine but is not a pure marker of filtration. Oliguria may be due to…

…Moderate attack Acute severe attack Life threatening attack : : : : Speech Full sentences Cannot complete a sentence in one breath Single words or unable to speak Position…

…CT of the brain Exclude intracerebral haemorrhage and assess early ischaemic changes CT angiography The standard investigation in acute stroke to identify large vessel occlusion…

…particular change in position Benign positional vertigo, orthostatic hypotension Dix Hallpike, supine roll test, orthostatic blood pressure Episodic spontaneous vestibular syndrome Attacks lasting minutes to…

…without a visible intimal flap or false lumen. It is commonly attributed to rupture of the vasa vasorum, although improved imaging demonstrates small intimal disruptions…

…without diagnostic electrocardiographic abnormalities and with or without an acute rise in cardiac troponin. The spectrum ranges from symptom free presentation to persistent chest discomfort…

Cardiology Emergency medicine Definition and pathophysiology Acute pulmonary embolism (PE) is classified according to haemodynamic status, clinical severity, evidence of right ventricular (RV) dysfunction, and…

Myocardial ischemia and infarction ECG Posterior (posterolateral) acute myocardial infarction (STEMI) The heart is rotated 30° to the left in the thorax. This positions the…

…hour to approximately 40–50 mg of oral morphine per day. Patches have no place in acute, unstable pain: the onset takes 12 to 24…

…a sudden heart rate decrease (e.g due to sinus pause or post VPC pause) results in augmentation of early afterdpolarization amplitude (typically seen with…

…represents acute tubular necrosis arising from the combined effects of contrast exposure and other ischaemic or nephrotoxic stresses. The kidney is particularly vulnerable to toxic…

…substantial proportion of patients with acute coronary occlusion (ACO) who present without diagnostic ST elevation, often resulting in delayed treatment. In response to these limitations…

…The patient will experience severe chest pain due to the abrupt reduction of coronary blood flow. Acute coronary syndromes are subdivided into STE ACS and…

…however, display both ECG changes and symptoms. Troponins and other biomarkers of myocardial necrosis (infarction) Myocardium can endure 20 to 30 minutes of complete ischemia…

…patients with unknown etiology for acute severe heart failure. A recent echocardiographic examination should be available or performed urgently to evaluate ventricular and valvular function…

…Atherothrombosis represents the acute, life threatening complication of coronary atherosclerosis. The transition from a quiescent plaque to a highly thrombogenic surface occurs via three primary…

…segment strongly suggest acute transmural ischemia ( Figure 1 A ). Concave ST segment elevations, on the other hand, are much less likely to be caused by…

…instability and hypertension [4]. Step 2: look systematically for acute organ damage Organ or condition Findings to look for Initial investigation : : : CNS Confusion, reduced consciousness…

…V7, V8 and V9 in patients with high suspicion of posterior acute myocardial infarction (e.g due to reciprocal ST segment depressions in V1, V2…

…only revascularization treats the artery responsible for the acute clinical event during the index procedure. Complete revascularization aims to treat all lesions producing myocardial ischaemia…

…receptor inhibitor. It is central to the prevention of platelet mediated coronary thrombosis after acute coronary syndrome (ACS) and percutaneous coronary intervention (PCI). Aspirin irreversibly…

…and infarction Definition and conceptual framework Acute coronary occlusion is the abrupt or progressive reduction of coronary blood flow sufficient to produce myocardial ischaemia and…

…of ECG in acute coronary syndromes & chest pain patients An ECG must be performed on all patients seeking medical attention due to chest discomfort or…

…to infarction due to the collaterals. Occasionally, patients with total and proximal occlusions may present without ST segment elevations (which they should exhibit) due to…

…ECG changes, including ST segment elevations, ST segment depressions, and T wave inversions. These overlapping features frequently lead to confusion between LBBB and acute STEMI…

…the onset of acute myocardial infarction. The maximum troponin value is observed in 12–48 hours. Troponin may be elevated for up to 2 weeks…

Procedurer In acute circulatory failure it is not the number of cannulae that matters but the flow per unit time . A large bore, short cannula…

…the electrophysiological principles, ECG changes and clinical implications is provided. The reader should already be familiar with the classification of acute coronary syndromes. Subsequent chapters…

…affected, then the left ventricle is virtually always affected due to the coronary anatomy (refer to the chapter Coronary Arteries and Localization of Infarction & Ischemia)…

…coronary disease, many of whom have a previous acute coronary syndrome. The available evidence supports consideration of low dose colchicine as an adjunct to, rather…

…pain can simulate pain from acute pericarditis, pulmonary embolism, acute aortic dissection, costochondritis, and gastrointestinal disorders. Radiation of discomfort to the trapezius ridge is not…

…and prognosticate survival. However, exercise stress testing must not be performed within 4 to 6 days after acute myocardial infarction. Moreover, early exercise tests should…

…and unstable angina. Although ECG changes in NSTEMI and unstable angina have been discussed previously (refer to Classification of Acute Coronary Syndromes, and Ischemia and…

ECG Myocardial ischemia and infarction ST segment depression due to acute myocardial ischemia ST segment depressions caused by ischemia are characterized by a horizontal or…

…of all deaths in the acute phase of STEMI. Death due to ventricular dysfunction, or mechanical complications, is much less common in the acute phase…

…T wave changes in acute myocardial infarction & ischemia A thorough discussion regarding the physiology of the T wavewas previously provided. Only aspects relevant to ischemia…

…pain that characteristically radiates to the back [5]. 3. Acute Pericarditis Pain Characteristics: The pain is typically pleuritic and tends to worsen when the patient…

…acute aortic syndrome (AAS), alongside intramural haematoma, penetrating atherosclerotic ulcer, aortic pseudoaneurysm and traumatic aortic injury. In classic dissection, an intimal tear permits blood to…

…physiological changes of pregnancy. Evaluation and Physical Examination The source material does not provide a detailed description of the physical examination maneuvers specific to the…