…The abdomen of a patient on corticosteroids can be silent despite perforation. Sources Endocrine Society clinical practice guideline on the diagnosis and treatment of primary…

…elderly, or patients with diabetes [4]. Associated Findings: The sudden onset of symptoms coupled with diaphoresis should always raise concern for a cardiovascular cause [4]…

…conventional hypertension threshold. The traditional diagnostic threshold of 140/90 mmHg derives from epidemiological observations associating pressures above this level with increased mortality. Contemporary management…

…of serious morbidity or mortality, underscoring the need for a structured and guideline directed approach. This chapter focuses on practical diagnostic and therapeutic considerations, with…

…ST depressions and/or T wave inversions. Patients with NSTE ACS (NSTEMI, unstable angina), on the other hand, may only display ST depressions and/or…

…patients with high suspicion of posterior acute myocardial infarction (e.g due to reciprocal ST segment depressions in V1, V2, V3). IIa B In patients…

…patients with carotid bruits, possible or known plaques, or stenosis. Diagnostics Electrocardiogram and Cardiac Monitoring An ECG should be performed if there is suspicion of…

…support . At the same time, exacerbation is a clinical syndromic diagnosis, not a sufficient explanation for all acute dyspnoea in a patient with COPD. Pneumonia…

…population and diagnostic criteria. MINOCA accounts for approximately 1–14% of ACS presentations in different series and approximately 5–10% of patients presenting with myocardial…

…A patient with persistently mildly reduced systolic function. This dynamic nature makes prior imaging particularly important when interpreting a current LVEF of 41–49%. Diagnostic…

…with the intent to perform PCI. The decision to transfer the patient to the ICU or CCU depends on the system of care and patient…

…Patients with previous acute coronary syndromes (ACS) Exercise stress testing is routinely performed after acute myocardial infarction in order to assess the presence of myocardial…

…unexplained drop in arterial pressure. Silent or unrecognized infarction occurs more often in patients without antecedent angina and in those with diabetes and hypertension. Of

…not every patient with an initial STEMI pattern has myocardial infarction as the final diagnosis. The underlying process usually involves acute thrombotic obstruction of an…

…associated with coronary artery bypass grafting (CABG). Clinical Presentation and Symptoms The diagnosis of an acute MI remains a comprehensive clinical diagnosis based on patient…

…when encountering a patient with chest pain the primary task is to exclude or verify the following potentially life threatening causes of chest pain: Ischemic…

…50% of all people with endocarditis will be diagnosed with TTE and, accordingly, 50% will be missed). The sensitivity and specificity of echocardiography depend on…

…spectrum of non ST elevation acute coronary syndrome (NSTE ACS). The clinical spectrum includes patients with a confirmed NSTEMI, patients with a working diagnosis of…

…posterior circulation stroke is the most important dangerous differential diagnosis. Clear focal neurological findings are absent in roughly half of patients with a central cause…

…to 1 year Very late More than 1 year Traditional definitions focused on cases presenting with acute coronary syndrome (ACS) and confirmed by angiography or…

…lower leg in a patient with peripheral arterial disease or diabetes — the wound may not heal. Over superficial nerves (the lateral aspects of the fingers…

…root morphology. Age stratified formulas help determine expected normal values based on body surface area (BSA), aiding in the diagnosis of aortic root dilation. Key…

…healing. Check the ankle brachial index and the foot status before any procedure on a toe. Critical ischaemia. Immunosuppression. Suspicion of another diagnosis: gout, a…

…L/min depending on the valve 24, 28, 31, 35, 40 or 50 % Gives a fixed, known FiO2 independently of the patient's breathing pattern…

…The indication rests on the clinical picture together with echocardiographic signs of tamponade — not on how wide the rim of fluid looks. With ultrasound guidance…

…diagnostic pathway. The unstable patient Hypotension (systolic < 90 mmHg for 15 minutes, or a need for a vasopressor), obstructive shock or cardiac arrest with…

…every patient routinely before endoscopy. Observational data do not show that prophylactic intubation reduces aspiration or mortality. It has on the contrary been associated with…

…arrhythmias is greater in patients on digoxin or verapamil, although this is not an established drug interaction. The half life of adenosine is 8 seconds…

…infarction (STEMI) is a working diagnosis based on persistent ST segment elevation or an equivalent electrocardiographic pattern in a patient with symptoms of myocardial ischaemia…

…point. The diagnostic criteria require new ST elevation in at least two contiguous leads [8, 10]. The specific voltage thresholds vary based on patient age…

…range of miscellaneous conditions. Because several mechanisms may coexist, diagnosis and classification must integrate haemodynamics with the patient’s clinical context and the results of…

…patient has spontaneous nystagmus at the time of examination and that the examiner is experienced with the head impulse test; performed on the wrong patient…

…hours Withholding applies only to diagnostic spirometry with a reversibility test. At follow up during ongoing treatment, the test is performed on the usual medication …

…used unless patient has a confirmed diagnosis of pheochromocytoma Treatment of hypertension associated with pheochromocytoma; treatment of dermal necrosis after extravasation of drugs with á…

…Genetic testing of patients with confirmed or likely dilated cardiomyopathy can be recommended. There are several commercially available gene panels, which enables testing of over…

…4.0–6.0 mmol/L ≥ 7.0 on two occasions establishes a diagnosis of diabetes HbA1c < 42 mmol/mol 42–47 = prediabetes…

…Delirium is common but often missed. On medical and geriatric wards a substantial proportion of older patients are affected, and the incidence is particularly high…

…despite correction of the initiating disorder. Earlier diagnosis is associated with a greater likelihood of cure. When to investigate General indications Patients with suggestive signs…

…IV Exacerbation of COPD with an indication for antibiotics amoxicillin 750 mg × 3 PO 5–7 days or doxycycline 200 mg × 1 on day 1…

…That question determines the diagnosis, and it is asked of a patient who is haemodynamically stable enough for there to be time to ask it…

…Thus, a patient may have acute myocardial injury without having an infarction. The degree of troponin elevation does not by itself establish the mechanism. Increased…

…unstable angina. Management begins in parallel with the diagnostic work up. Obtain an interpretable 12 lead ECG within 10 minutes of first medical contact, attach…

…underestimate the ketosis early on and remain positive after the clinically relevant ketosis has resolved. Capillary measurement of beta hydroxybutyrate has high diagnostic accuracy [2…

…SVT) with wide QRS complex. Brugada's algorithm If there is no RS complex in any chest lead (V1–V6) a diagnosis of ventricular tachycardia…

…The diagnosis requires elevated levels of cardiac troponins. In addition to elevated troponins, the patient must display either symptoms or ECG changes consistent with myocardial…

…and in patients with diabetes or renal failure the index may be falsely normal because of medial sclerosis — in that case add toe pressure measurement…

…be discovered. Diagnosis of this syndrome is based on ECG, family history and clinical presentation. Patients present with syncope, early onset of atrial fibrillation, ventricular…

…critical element The diagnosis and the donor care The time from withdrawal of treatment to circulatory arrest Indications An intensive care patient with severe brain…

…named patient (licensed import) product, and the diagnosis instead rests on antibody analysis (AChR antibodies in about 80 % of generalised and around half of ocular…

…In patients presenting with angioedema, a rapid assessment of the airway is paramount to evaluate for impending respiratory compromise. Diagnostics The diagnosis of ACE inhibitor…

…eyelid. Ask the patient to look down. Grasp the eyelashes, press gently downwards on the upper border of the tarsal plate with a cotton bud…

…complete diagnosis or for grading. Antihistamines, corticosteroids, inhaled bronchodilators and nebulised adrenaline never replace intramuscular adrenaline [1,2]. Delayed administration of adrenaline is associated with…

…spectrum of clinical presentations caused by suspected acute myocardial ischaemia. It includes patients with recent changes in symptoms or clinical signs, with or without diagnostic…

…acute stressor superimposed on the patient's baseline cardiovascular state. For instance, a patient with stable CAD may present with clinical manifestations of myocardial ischaemia…

…In patients with pericarditis complicated by constriction, symptoms and signs of right sided heart failure may predominate. Pericardial effusions associated with post infarction pericarditis are…

…state during treatment with an angiotensin receptor–neprilysin inhibitor. Clinical Applications Natriuretic peptides have three principal roles: Supporting or excluding the diagnosis of HF Estimating…

…For patients with LBBB and a left ventricular ejection fraction (LVEF) $< 35%$, the implantation of a defibrillator or a CRT D is indicated…

…the patient's cheek so that the otoscope moves with the head if it moves. 4. Insert the speculum under vision, to a maximum of…

…Patients with inflammatory rheumatic disease have a higher cardiovascular risk than the general population. This excess risk has been documented across a broad range of…

…Assess the pain both at rest and on movement . A patient who is pain free lying still but screams when turned has not finished being…