…withdrawal, surgery or several concurrent factors. A diagnosis of delirium is therefore the beginning of the investigation, not the end. In a frail older patient…

Overview of diagnosis, classification and management of heart failure

…listed as a differential diagnosis for chest pain [2]. 2. Musculoskeletal Conditions Examples: Costochondritis and general musculoskeletal pain are common causes of chest pain [2…

Arrhythmias and arrhythmology ECG Diagnosis and management of narrow and wide complex tachycardia All clinically significant supraventricular and ventricular tachyarrhythmias have been reviewed in previous…

…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…

Cardiology Diagnosis and treatment of bradycardia (bradyarrhythmia) Acute bradycardia with hemodynamic instability Acute bradycardia with hemodynamic effects is a potentially life threatening condition and should…

…infarction Classification, diagnosis and definitions of acute coronary syndromes (ACS) and acute myocardial infarction (AMI) Acute coronary syndromes occur when atherosclerotic plaques disrupt, resulting in…

…block): definition, causes, diagnosis & management This article covers the fundamental principles of atrioventricular (AV) blocks, which are classified into three types: first degree, second degree…

…Differential diagnosis: restrictive cardiomyopathy It is important to be able to differentiate constrictive pericarditis from restrictive cardiomyopathy, as a result of which the myocardium is…

…thereby diagnosed as ST elevation myocardial infarction (STEMI) . Chronic Coronary Syndromes (CCS) Coronary artery disease is a progressive but dynamic disease. The majority of individuals…

…the 2022 European Society of Cardiology (ESC) guidelines, landmark registry data, and emerging concepts in the pathophysiology, diagnosis, and prevention of SCD in Brugada syndrome…

…1 Initial diagnosis of STEMI ECG Management Recommendation Level of evidence A 12 lead ECG should be interpreted immediately (within 10 minutes) at first medical…

…margin must be included in the freeze. Contraindications Absolute: Suspected melanoma or any other pigmented lesion of uncertain diagnosis. A lesion in which histology is…

…and infarction ECG Definition and Pathophysiology Acute coronary syndromes (ACS) encompass a spectrum of clinical conditions characterized by a recent change in symptoms or signs…

…stenosis. Diagnostics Electrocardiogram and Cardiac Monitoring An ECG should be performed if there is suspicion of syncope due to an arrhythmia or underlying cardiac disease…

…die suddenly, as a result of ventricular arrhythmias (ventricular tachycardia, ventricular fibrillation). Early diagnosis and aggressive management can prolong survival, improve quality of life, reduce…

…laboratory medicine Myocardial ischemia and infarction Definition and pathophysiology Myocardial infarction (MI) is a clinical diagnosis that integrates myocardial injury, evidence of acute myocardial ischaemia…

…are dedicated to their diagnosis and management. The recommendations presented throughout this section align with the guidelines issued by the European Society of Cardiology (ESC…

…target despite oxygen Severe impairment of gas exchange Hypotension, cool peripheries or rising lactate Circulatory compromise or an alternative diagnosis Silent or nearly silent chest…

…Definition and Pathophysiology Chronic coronary syndromes (CCS) comprise the clinical manifestations of chronic structural and/or functional disease involving the epicardial coronary arteries and/or…

…promote atherosclerosis. The principal anatomical distributions are: Abdominal aorta and iliac arteries, involved in approximately 30% of symptomatic patients. Femoral and popliteal arteries, involved in…

…first line diagnostic test in suspected acute coronary syndrome. It should be obtained immediately at first medical contact and interpreted within a target of 10…

…can be used to diagnose endocarditis. With 2D and later 3D ultrasound, the technology has been greatly refined. Similarly, the development of transesophageal echocardiography (TEE…

…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…

…communities. Late presentation is clinically important: Within 12 hours of symptom onset: reperfusion therapy is recommended for all patients with a working diagnosis of STEMI…

…of old infarction. Pathological R waves also indicate previous myocardial infarction Current European (ESC) guidelines suggest that R waves may also be used to diagnose…

…characterized by persistently elevated plasma low density lipoprotein cholesterol (LDL C) from early life and a consequent excess risk of premature atherosclerotic cardiovascular disease (ASCVD)…

…diagnosis depends on functional assessment. Coronary microvascular dysfunction (CMD) is characterized invasively by reduced CFR and increased microvascular resistance, measured by the index of microcirculatory…

…progressive, and highly complex lipid driven inflammatory disease of the arterial intima that serves as the fundamental pathophysiological substrate for acute coronary syndromes (ACS), including…

…or CABG. While the procedure itself provides the clinical context, the diagnosis requires evidence of new myocardial ischaemia, which may manifest through symptoms, ECG changes…

…to diagnose, monitor and manage neurological injuries, hemodynamic and respiratory instability, multiorgan failure, infections, seizures and temperature management. The ICU is the preferred level of…

…hypertrophy, or echocardiographic evidence of impaired filling, make the diagnosis more likely. HFpEF and HFmrEF together account for approximately half of patients with symptomatic HF…

…material. Clinical Presentation and Symptoms Aortic dissection is an uncommon cause of acute chest pain but carries a particularly high mortality when diagnosis is delayed…

…It is a PCI related myocardial infarction when angiography or autopsy documents thrombosis and the diagnostic criteria used for type 1 myocardial infarction are fulfilled…

…valuable if the diagnosis is uncertain. Echocardiography is generally performed in order to evaluate ventricular function, since it may affect the choice of device therapy…

…Infarction): Epidemiology, Diagnosis (ECG), Criteria & Management Acute ST Elevation Myocardial Infarction (STEMI) is the most severe manifestation of coronary artery disease. This chapter deals with…

…myocardial infarction, whereas unstable angina is not an infarction . Unstable angina is only diagnosed if there is no evidence of myocardial infarction (necrosis) . However, unstable…

…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…

…with an initial STEMI pattern has myocardial infarction as the final diagnosis. The underlying process usually involves acute thrombotic obstruction of an epicardial coronary artery…

Referensvärden A diagnosis of hypertension is not made on a single reading. It requires repeated measurements on at least two occasions, and preferably confirmation by…

…myocardial perfusion imaging Diagnosis of coronary artery disease (CAD) : Myocardial perfusion imaging can confirm or rule out CAD in patients with symptoms suggestive of CAD…

…help determine expected normal values based on body surface area (BSA), aiding in the diagnosis of aortic root dilation. Key Formulas BSA Calculation (Mosteller formula): [ …

…procedure on a toe. Critical ischaemia. Immunosuppression. Suspicion of another diagnosis: gout, a felon (pulp abscess), herpetic whitlow ( never incise a herpetic whitlow ), subungual melanoma …

…= mycoardial mass constant. Left ventricular hypertrophy (LVH) A diagnosis of left ventricular hypertrophy is based on total left ventricular mass, which can be calculated…

…a common and early electrocardiographic sign of acute pericarditis, reflecting pericardial involvement overlying the atria [4, 5]. Other Differential Diagnoses ST segment elevations simulating acute…

…lung pathologies In cases of benign pneumothorax, positive pressure ventilation can precipitate a tension pneumothorax, leading to circulatory collapse. Diagnosis of a tension pneumothorax can…

…without drugs . The diagnosis rests on the history, a positive Dix–Hallpike test and the absence of other neurological findings. The treatment is a repositioning…

…pressure Marked respiratory variation in mitral and tricuspid inflow The echocardiographic counterpart of pulsus paradoxus Contraindications In overt tamponade with shock there are no absolute…

…clustering of cardiometabolic abnormalities centred on abdominal adiposity, insulin resistance, dyslipidaemia, elevated blood pressure and impaired glucose regulation. Diagnosis is based on the coexistence of…

…colleagues in 2018. This approach seeks to anchor diagnostic and therapeutic decisions in the presence or absence of an acute coronary occlusion, rather than rigid…

…ECG diagnosis and management Atrial fibrillation is the most common abnormal tachyarrhythmia (only sinus tachycardia is more common). The prevalence of atrial fibrillation correlates strongly…

…of morbidity in patients with structural heart disease, VT necessitates a nuanced, multidisciplinary approach to diagnosis and management. Over the past decade, the landscape of…

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

…increments of 0.1 mg. Adverse effects Tachycardia. Flushing. Headache. Nausea. Vomiting. Caution Rarely used unless patient has a confirmed diagnosis of pheochromocytoma Treatment of…

…not distinguish different types of dilated cardiomyopathy. Other causes of ventricular dilation ( e.g ischemic cardiomyopathy) must be excluded before establishing a diagnosis of DCM…

…non pregnant adult of normal weight, and individual assessment. See the separate quick reference for dosing in impaired renal function. Respiratory tract Diagnosis Agent Dose…

…to show a colleague. Indications Investigation of chronic cough, dyspnoea, wheeze or reduced exercise capacity. Suspected asthma or COPD — diagnosis and follow up. Risk groups:…

…A history of increasing frequency of hospitalizations and visits for heart failure without disease recognition in the 3 years preceding diagnosis is also a notable…

Cardiology Substance : Adenosine Brand names : Adenocor Mechanism of action Adenosine works by slowing down the impulse transmission through the atrioventricular (AV) node, thereby interfering with…

…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…