20 träffar

ArticleProcedurer
Abscess incision and drainage

…a strip cut from a glove, petrolatum impregnated packing strip or a vessel loop for loop drainage. Gauze, absorbent dressing. Local anaesthesia works poorly in…

ArticleProcedurer
Transcutaneous and transvenous pacing

…Immediate (transcutaneous) pacing in bradycardia with haemodynamic compromise — hypotension, shock, impaired consciousness, heart failure, myocardial ischaemia or syncope — that has not responded to atropine: Complete…

ArticleECG
Interpretation of Pacemaker ECG

…Figure 2. Atrial pacing with normal conduction to the ventricles via the AV system. The ventricles are depolarized via the His Purkinje network, resulting in…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…pacing related repolarization changes, and inadequate coronary flow relative to myocardial oxygen demand. Consequently, an elevated cardiac troponin concentration and new ST segment depression in…

ArticleECG
Assessment of Pacemaker Malfunction

…Failure to pace. Figure 2. Failure to sense. Atrial pacing occurs after the intrinsic P wave. Figure 3. Failure to capture. The pacemaker paces in…

ArticleEchocardiography
Tachycardia induced cardiomyopathy

…Harmful neurohormonal pathways are activated, similar to those seen in heart failure. A thorough review on the pathophysiology of tachycardia induced cardiomyopathy is provided by…

ArticleAkutsjukvård
Delirium in older adults: quick reference

…according to local protocol. 6. Look for several concurrent causes. In older patients delirium is often multifactorial. 7. Start non pharmacological treatment immediately , in parallel…

ArticleProcedurer
Drugs in the emergency setting

…µg/kg/min A bridge to pacing Magnesium 2 g IV over 10 min 25–50 mg/kg Torsades de pointes In an unstable tachyarrhythmia:…

ArticleArrhythmias and arrhythmology
Atropine: Dosing in Bradycardia and Its Limitations

…symptomatic bradycardia, temporary or permanent pacing may be required. However, transcutaneous pacing in the setting of cardiac arrest has not demonstrated clear benefit. Long term…

ArticleECG
Indications for pacemaker

…is referred to as tachy brady syndrome . Neurocardiogenic syndrome (which includes vasovagal syncope), as well as carotid sinus hypersensitivity, can also result in bradycardia with…