60+ träffar

ArticleProcedurer
Urinary catheterisation

…rather than an indwelling catheter. A catheter is not, however, indicated for incontinence as the sole reason, for convenience where the workload is heavy, or…

ArticleCardiology
Anticoagulation Strategies in Atrial Fibrillation

…fibrillation (AF) is the most common sustained cardiac arrhythmia and a profound driver of global cardiovascular morbidity and mortality, primarily due to its association with…

ArticleCPR
Causes of sudden cardiac arrest

…or ischemic episode to result in ventricular arrhythmia, it must coincide with other pro arrhythmogenic factors. The emergence of ventricular tachycardia or ventricular fibrillation is…

ArticleCardiology
Coronary Artery Disease

…guidelines. Hence, this chapter will present the most recent evidence and recommendations for the evaluation and treatment of chronic coronary syndromes (CCS). Ischemic heart disease…

ArticleCardiology
Heart failure: Introduction

…pandemic. Indeed, a growing body of evidence suggests that heart failure is now the most frequent complication of diabetes ( Shah et al, McMurray et al )…

ArticleCPR
Introduction to cardiac arrest

…etc) is necessary to improve outcomes in out of hospital cardiac arrest (OHCA) and in hospital cardiac arrest (IHCA). Initiating or withholding CPR In cases…

ArticleCPR
Risk factors for sudden cardiac arrest

…Sudden cardiac arrest is the most lethal manifestation of cardiovascular disease, accounting for 50% of all cardiovascular deaths ( Tsao et al ). A recent meta analysis…

ArticleProcedurer
Oesophageal ECG

…that the most important thing is to swallow on command. A patient who understands the procedure tolerates it considerably better than one who is taken…

ArticleCardiology
Heart Failure with Reduced Ejection Fraction (HFrEF)

…MI, diffuse microvascular dysfunction, or flow limiting epicardial stenoses), is the predominant cause, accounting for approximately 60% of HFrEF cases in Western populations [14] . Non…

ArticleEchocardiography
Left Ventricular Function

…to assess left ventricular function. The majority of these parameters can be calculated or approximated using two dimensional echocardiography. The most widely adopted parameter is…

ArticleCardiology
Ventricular Tachycardia

…Defined as VT lasting longer than 30 seconds or requiring termination earlier due to hemodynamic collapse [4] . Sustained VT is a medical emergency that universally…

ArticleInfo
🟠 Vernakalant (Brinavess)

…solution. Cumulative doses of more than 5 mg/kg should not be given within 24 hours. If conversion to sinus rhythm is not successful, blood…

ArticleProcedurer
Gastric lavage and activated charcoal

…that binds to charcoal, when it can be given early and the patient has an intact or a protected airway. The benefit is greatest within…

ArticleProcedurer
Nasogastric tube

…clamp. pH indicator paper with a scale that discriminates within the acidic range — ordinary litmus paper that only shows acid or alkaline is not sufficient…

ArticleProcedurer
Warfarin therapy

…INR before the first dose. A raised baseline value suggests liver disease or vitamin K deficiency and must be investigated before treatment is started. 2…

ArticleProcedurer
Wound suturing

…recent data suggest that clean, well cleaned wounds can be closed later than that, and on the face and scalp — where the blood supply is…

ArticleProcedurer
Blood transfusion and massive haemorrhage

…transfusion is rarely the right measure. Contraindications Anaemia that can be corrected with iron, B12 or folate in a stable patient. Transfusion given solely to…

ArticleProcedurer
Eye examination and corneal foreign body

…acute glaucoma is suspected (normal 10–21 mmHg). Tonometry is contraindicated with suspected perforation or infection. Removal Proceed from the least to the most invasive…

ArticleProcedurer
Laryngeal mask and difficult airway

…to stop doing what you are doing. Indications The laryngeal mask: A rescue airway when intubation has failed and bag mask ventilation is difficult or…

ArticleProcedurer
Ankle-brachial index (ABI)

…on the other leg. If the signal is uncertain or borderline, the fibular artery can also be sought anterior to the lateral malleolus. Calculation: for…

ArticleEchocardiography
Mitral regurgitation

…to increased LAP (left atrial pressure). However, left ventricular end diastolic pressure (LVEDP) also rises; the left ventricle becomes volume overloaded since less blood is…

ArticleEchocardiography
Two-dimensional (2D) echocardiography

…opposite is also true; frame rate, and thus temporal resolution, can be increased by reducing image depth or reducing the width of the sector. To…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…clarify: Whether AF is pre existing, newly detected, or newly developed during the acute illness The ventricular rate and its relationship to symptoms and haemodynamic…

ArticleECG
Interpretation of Pacemaker ECG

…any heart rate below 50 beats/min is most likely not paced. An intrinsic heart rate faster than the base rate should inhibit the pacemaker…

ArticleEchocardiography
Pericardial Effusion & Cardiac tamponade

…less echogenic. It is important to estimate the volume, echogenicity and location of the effusion. Regarding the location, an effusion may be general (circumferential) or…