…classified as cardiac , possibly cardiac , or non cardiac . The term “atypical” is discouraged because it may understate the possibility of ischaemia. A focused history should…

…oedema, sometimes requiring non invasive ventilation or intubation. Aortic disease An acute aortic dissection is a hypertensive emergency requiring the most rapid BP response. The…

…a drug, insect venom or another non food allergen 2. Acute airway, respiratory or circulatory compromise after exposure to a known or probable allergen , even…

…must consider both cardiac and non cardiac etiologies [1]. Cardiac Causes The primary differential diagnoses include conditions that directly affect the myocardium or major vessels…

…acute pericarditis, tamponade is uncommon when the cause is viral or idiopathic but is more frequent when the underlying cause is non idiopathic. Clinical Presentation…

…Hypotension or shock Acute severe aortic regurgitation with heart failure Cardiac tamponade from haemopericardium Myocardial ischaemia from coronary ostial compromise Focal neurological deficits or non…

…significant dynamic change is consistent with chronic myocardial injury. Non ischaemic conditions, including myocarditis, rapid ventricular rate atrial fibrillation, marked anaemia, hypertensive emergency, heart failure…

…Inadequate oxygenation despite maximal oxygen or non invasive ventilation. Inadequate ventilation with a rising pCO₂ and respiratory acidosis, or a markedly increased work of breathing…

…trials, tenecteplase was non inferior to alteplase with respect to an excellent functional outcome, without an increased risk of symptomatic intracerebral haemorrhage or death [3]…

…heart failure, malignant arrhythmias, or mechanical complications. Risk assessment is intended to identify patients most likely to benefit from early coronary angiography and revascularization, while…