51 träffar

ArticleEchocardiography
Mitral regurgitation

…disease typically results in thickening of the leaflets and may coexist with mitral stenosis. Idiopathic degeneration (Barlow's disease), degeneration associated with connective tissue disorders…

ArticleCardiology
Primary Aldosteronism: Screening and Management

…major target—where MR activation promotes sodium transport—MRs are also present in cardiac myocytes, vascular smooth muscle, endothelial cells, macrophages, neurons and other tissues…

ArticleCPR
Cardiac arrest due to electrolyte imbalance

…S Ca 2+ 2.6 mmol/L In approximately 90% of cases, hypercalcemia is attributed to primary hyperparathyroidism or neoplastic etiologies. Other causes include immobilization…

ArticleECG
Assessment of Pacemaker Malfunction

…fracture of the leads. External causes are less common and include electrolyte disorders, metabolic disorders, hypoxemia, antiarrhythmic drugs, or electromagnetic disturbance caused by other machines…

ArticleEchocardiography
Performing Echocardiographic Examinations

…surface between the transducer and the skin. Generous use of gel is recommended. In addition to the gel, it is important to apply some pressure…

ArticleArrhythmias and arrhythmology
Isoprenaline and Dopamine Infusions for Bradycardia

…and hyperkalemia. When bradycardia occurs in the context of inflammatory heart disease, it often reflects myocardial pathology that may also reduce myocardial contractility and cause…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…Prophylaxis against recurrence of cerebrovascular disease: 75–80 mg tablet once daily. Warnings and precautions Use Aspirin with caution in the following cases: Concurrent anticoagulant…

ArticleCardiology
Heart Failure with Reduced Ejection Fraction (HFrEF)

…highly heterogeneous group of disorders. Idiopathic dilated cardiomyopathy (DCM) is frequently diagnosed when ischemic, valvular, and hypertensive causes are excluded. However, advances in molecular diagnostics…

ArticleCardiology
Spontaneous Coronary Artery Dissection

…disorder caused by separation within the coronary arterial wall, usually through formation of an intramural haematoma that compresses the true lumen. The resulting reduction in…

ArticleMyocardial ischemia and infarction
Invasive Coronary Angiography: Indications and Vascular Access

…Assessing the haemodynamic significance of lesions whose angiographic severity is uncertain. Supporting decisions regarding revascularization and, in selected patients, identifying microvascular or vasomotor coronary disorders…

ArticleCardiology
Cardiac amyloidosis

…Cardiac Amyloidosis Definition and Pathophysiology Cardiac amyloidosis (CA) is a protein misfolding disorder characterized by the extracellular deposition of misfolded fibrillar proteins in the myocardium…