29 träffar

ArticleMyocardial ischemia and infarction
In-Stent Restenosis: Mechanisms and Treatment

…frequent cause of PCI failure, despite its substantially lower incidence with drug eluting stents (DES) than with bare metal stents (BMS). Clinical ISR is generally…

ArticleMyocardial ischemia and infarction
Intravascular Imaging: IVUS and OCT for PCI Optimisation

…penetration, generally allowing assessment several millimetres beyond the lumen and visualization of the external elastic membrane (EEM). IVUS is consequently useful for determining vessel size…

ArticleCPR
Cardiac arrest during sepsis

…M, Skalski J. Successful resuscitation from accidental hypothermia of 11.8 degrees C: where is the lower bound for human beings? Eur J Cardiothorac Su

ArticleCPR
Traumatic cardiac arrest

…chest compressions. Hemorrhages, either manifesting externally or concealed internally, account for approximately half of all traumatic cardiac arrests. In the absence of evident hemorrhage, potential…

ArticleECG
Components and construction of a pacemaker

…action potentials originating in the sinus node, but also by external electrical stimuli that drive the cells to threshold. Any stimulus driving the membrane potential…

ArticleProcedurer
Casting and immobilisation

…radiograph. Contraindications An open fracture or a wound that needs to be inspected — use a windowed splint or external fixation. Established or impending compartment syndrome…

ArticleArrhythmias and arrhythmology
Vasovagal Syncope: Diagnosis, Tilt Testing and Treatment

…reflex response to posture, venous pooling, or external stimuli. The underlying pathophysiology is rooted in autonomic dysregulation within a structurally normal heart. During an episode…

ArticleCPR
Arrhythmias before and during cardiac arrest

…medical service) team upon their arrival at the scene. If an AED (automatic external defibrillator) has been connected, it should be interrogated (if possible) to…

ArticleECG
Assessment of Pacemaker Malfunction

…with the electronics in the pulse generator or dislodgement or fracture of the leads. External causes are less common and include electrolyte disorders, metabolic disorders…

ArticleCPR
Basic Life Support (BLS) in cardiac arrest

…Perkins et al Table 1. Number needed to treat (NNT) for interventions in cardiopulmonary resuscitation. AED = automatic external defibrillator. The Number Needed to Treat…

ArticleProcedurer
Reduction of dislocations

…arm is held in slight abduction and external rotation, and the patient resists internal rotation. Check the axillary nerve: sensation over the lateral part of…

ArticleCPR
Cardiac arrest due to pneumothorax

…pneumothorax, the accumulated pressure can shift the entire mediastinum, manifesting externally as a laryngeal displacement. Etiologies of tension pneumothorax include: Traumatic injuries (blunt force, lacerations…

ArticleCPR
Cardiac tamponade causing cardiac arrest

…It is uncommon for chronic pericardial effusions to cause sudden cardiac arrest since these cases tend to be recognized and managed before circulatory collapse occurs…

ArticleCPR
Causes of sudden cardiac arrest

…Electrocution Cardiac arrest due to electrical current through the heart. Asphyxia Asphyxia as a result of external causes, for example foreign body, hanging or strangulation…

ArticleProcedurer
Otoscopy and ear syringing

…and the examination is needed for the diagnosis. Before audiometry or the fitting of a hearing aid. Recurrent otitis externa in which the wax retains…

ArticleProcedurer
Nasogastric tube

…according to local practice. Enteral nutrition and drug administration when the patient cannot swallow safely, for example after a stroke. Sampling of gastric contents and…

ArticleEndokrinologi & metabolism
Inpatient insulin therapy: quick reference

…in the hospital. Endocrine Society clinical practice guideline on the management of hyperglycaemia in hospitalised adults. The summary of product characteristics for each insulin preparation.

ArticleReferensvärden
Intensive care parameters

…septic shock Haemoglobin, transfusion threshold 70 g/L 80 g/L in acute coronary syndrome See the circulatory and haemodynamic parameters for pressures, flows and…