42 träffar

ArticleCardiology
Pulmonary Embolism (PE)

…veins of the legs or pelvis. Thrombi formed in the deep veins in the legs or pelvis can detach and flow via inferior vena cava…

ArticleMyocardial ischemia and infarction
Type 2 Myocardial Infarction: Mechanisms and Management

…smooth muscle cell dysfunction, and dysregulation of sympathetic innervation), coronary embolism, and spontaneous coronary artery dissection with or without intramural haematoma. Spontaneous coronary artery dissection…

ArticleProcedurer
Exercise stress test on cycle ergometer

…probability of coronary artery disease. Assessment of exercise capacity and symptoms in known heart disease. Risk assessment after myocardial infarction or before revascularisation. Evaluation of…

ArticleMyocardial ischemia and infarction
Unstable Angina: Definition and Contemporary Management

…microvascular disease and vasospasm may coexist with atherosclerosis or may be the dominant cause of ischaemia. Other mechanisms capable of obstructing coronary arteries include embolism…

ArticleArrhythmias and arrhythmology
Sinus tachycardia & Inappropriate sinus tachycardia

…and arrhythmology ECG Sinus tachycardia: causes, ECG, normal variants & pathological variants Sinus tachycardia is the most common tachyarrhythmia (tachycardia). Sinus tachycardia is the result of…

ArticleCardiology
Anticoagulation Strategies in Atrial Fibrillation

…and a profound driver of global cardiovascular morbidity and mortality, primarily due to its association with ischemic stroke and systemic embolism. The contemporary understanding of…

ArticleEmergency medicine
Chest Pain in the Emergency Department: Diagnostic Pathways

…and subsequent investigations. The emergency differential also reflects distinct mechanisms of acute cardiopulmonary disease: Pulmonary embolism and spontaneous pneumothorax may produce abrupt chest pain and…

ArticleProcedurer
Spirometry

…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:…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…embolism, pneumothorax and acute coronary syndrome must be actively considered [1]. Do the following early: 1. Assess airway, work of breathing, level of consciousness and…

ArticleCPR
Causes of sudden cardiac arrest

…The discrepancy between traditional figures and recent studies is due to the dramatic decrease in the incidence of acute coronary syndromes over the past decades…

ArticleECG
The electrical axis of the heart (ECG axis)

…right axis deviation (RAD) and left axis deviation (LAD) Causes of right axis deviation Normal in newborns. Right ventricular hypertrophy. Acute cor pulmonale (pulmonary embolism)…

ArticleEchocardiography
Cardiac tumors

…myxomas are large; they have a smooth surface and a nucleus that often exhibits cavities, which consist of hemorrhages in the tumor. Polypoid myxoma usually…