42 träffar

ArticleEchocardiography
Cardiac thromboembolism: cardiac sources of embolism

…Embolic material Cardiac emboli may consist of the following materials: Coagulated blood Tumor tissue Fragments from vegetations (septic or aseptic vegetations) Fragments of calcifications Atherosclerotic…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

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

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…

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

…of sympathetic innervation), coronary embolism, and spontaneous coronary artery dissection with or without intramural haematoma. Spontaneous coronary artery dissection is defined as spontaneous dissection of…

ArticleCardiology
Pulmonary Embolism (PE)

…pulmonary embolism overlap with risk factors for DVT; immobilisation, surgery, hypercoagulability, and pregnancy are common risk factors (see Risk factors below). A significant proportion of…

ArticleCardiology
Anticoagulation Strategies in Atrial Fibrillation

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

ArticleProcedurer
Exercise stress test on cycle ergometer

Procedurer The value of the exercise test lies not in ST depression alone but in the overall picture : exercise capacity, symptoms, blood pressure response, heart…

ArticleProcedurer
Spirometry

…coach actively, and do not accept a trace you would not be prepared to show a colleague. Indications Investigation of chronic cough, dyspnoea, wheeze or…

ArticleEmergency medicine
Chest Pain in the Emergency Department: Diagnostic Pathways

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

ArticleCPR
Causes of sudden cardiac arrest

CPR It is commonly stated that approximately 80% of all cardiac arrests are caused by acute or chronic coronary artery disease, with the latter being…

ArticleArrhythmias and arrhythmology
Sinus tachycardia & Inappropriate sinus tachycardia

…myocardial ischemia/infarction, pulmonary embolism, pheochromocytoma, hyperthyroidism, hypovolemia, pharmacological substances (alcohol, amphetamine, coffee, anticholinergic drugs, beta adrenergic agonists). In all of these conditions, sinus tachycardia…

ArticleCPR
Arrhythmias before and during cardiac arrest

CPR Cardiac arrest is a result of tachyarrhythmia, bradyarrhythmia or asystole. The tachyarrhythmias include ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT). The bradyarrhythmias include…

ArticleEchocardiography
Cardiac tumors

…multiple villi . These myxomas are more likely to embolize (Cardiac Thromboembolism). There are genetic syndromes that result in the emergence of multiple myxomas. Papillary fibroelastoma…