60+ träffar

ArticleEchocardiography
Left Ventricular Function

…structural heart disease, etc. Over the years, a large number of parameters have been introduced to assess left ventricular function. The majority of these parameters…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

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

ArticleCardiology
Diuretic Strategy and Decongestion in Heart Failure

…congestion may be important mechanisms. Diuretics relieve the hemodynamic consequences of congestion by producing a negative sodium and water balance. They can reduce jugular venous…

ArticleCardiology
Cardiac Tamponade: Recognition and Pericardiocentesis

…Causes Tamponade shares the causes of pericardial effusion. Important clinical associations include: Idiopathic or viral pericarditis Malignant pericardial disease Tuberculosis Purulent or bacterial pericarditis Trauma…

ArticleEchocardiography
Pericardial Effusion & Cardiac tamponade

…In case of suspicion of pericardial disease, it is important to conduct a careful investigation as several conditions may affect hemodynamics and the underlying cause…

ArticleCPR
Introduction to cardiac arrest

…arrest is the mechanism of death for most diseases and conditions, including non cardiovascular conditions. A cardiac arrest can be expected or unexpected. The most…

ArticleCPR
Cardiac arrest due to hypoxia and asphyxia

…sickness Aspiration Chronic obstructive pulmonary disease (COPD) Bronchospasm (asthma) Other : Coma Central hypoventilation syndromes Neuromuscular diseases Anemia The natural course of asphyxia Should ventilation be…

ArticleEchocardiography
Aortic regurgitation

…rheumatic diseases Ehlers Danlos syndrome (may also cause aortic dissection) Subaortic membrane Endocarditis Echocardiography in aortic regurgitation 2D Echocardiography The images are acquired in PLAX…

ArticleArrhythmias and arrhythmology
Sinus tachycardia & Inappropriate sinus tachycardia

…in the autonomic nervous system, with increased sympathetic input (leading to stimulation of beta adrenergic receptors) and parasympathetic withdrawal. Sinus tachycardia secondary to disease and…

ArticleKunskapsbas
🟠 Mean arterial pressure (MAP) calculator

…Hemodynamic determinants of MAP Hemodynamically, MAP is influenced by cardiac output (CO) and systemic vascular resistance (SVR), as described by the relationship: MAP = (CO…

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
Coronary Artery Disease

…artery disease (CAD), frequently referred to as stable angina pectoris , has traditionally been defined and managed as a distinct clinical entity. The hallmark of stable…

ArticleCardiology
Cardiovascular Prevention in the Very Elderly

…may dominate clinical outcomes and limit tolerance of otherwise evidence based interventions. Hypertension and vascular disease Hypertension is the most common modifiable cardiovascular risk factor…

ArticleCPR
Causes of sudden cardiac arrest

…approximately 80% of all cardiac arrests are caused by acute or chronic coronary artery disease, with the latter being the most common. The figure 80…

ArticleCardiology
The ischemic cascade

…least 85% of the age adjusted MHR. Heller et al. demonstrated the following, among patients with known coronary artery disease: Achieving 85% of age adjusted…

ArticleMyocardial ischemia and infarction
Left Main Coronary Artery Disease: Revascularisation Strategy

…involvement Coexisting multivessel disease The extent of jeopardized myocardium Left ventricular systolic function Diabetes and other comorbidities Anatomical complexity and completeness of possible revascularization A…

ArticleProcedurer
Cryotherapy of skin lesions

…a risk of permanent hypopigmentation. Areas with poor circulation, above all the lower leg in a patient with peripheral arterial disease or diabetes — the wound…

ArticleCardiology
Alcohol and Cardiovascular Disease

…influenced effects on the cardiovascular system. Acute exposure produces transient haemodynamic and myocardial effects, whereas sustained heavy consumption is associated with hypertension, coronary artery disease…

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…are the strongest predictors of adverse outcomes. Non acute or asymptomatic bradycardia Non acute bradycardia is a common finding in both healthy and diseased individuals…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…segment depression or T wave inversion can occur without coronary artery disease. Proposed explanations in the source material include cardiac memory after abnormal ventricular activation…

ArticleEchocardiography
Cardiac thromboembolism: cardiac sources of embolism

…heart disease (including complications) can cause embolisms. Left ventricular aneurysm with thrombus Cardiomyopathies Valve prosthesis Devices (pacemaker, ICD CRT) Endocarditis Cardiac tumors Atherosclerosis of the…