…human bites, and all bites on the hand. These are as a rule left open. Facial bites can be sutured after careful debridement because of…

ECG Video lecture: Assessment of the QT interval (QTc interval) Corrected QT interval (QTc) calculator Open the calculator →

…against the skin. 6. Fold the ends of the stockinette back over the edge of the cast and smooth the edges. 7. Secure with an…

…it as an open fracture. The anatomy of the nail apparatus The terminology is hard to follow without a picture, and several of the steps…

…has a protective function, and the commonest complication of ear syringing is that someone syringes an ear that did not need syringing. The second commonest…

…a high risk of avascular necrosis of the femoral head and of vascular injury; always an orthopaedic surgeon, and usually general anaesthesia. An open dislocation…

…the vulnerability caused by marked local differences in repolarization. This article is part of the comprehensive chapter: How to read and interpret the normal ECG

…The test presupposes that the patient has spontaneous nystagmus at the time of examination and that the examiner is experienced with the head impulse test…

…hydroxide ions are generated at the negative pole of the battery and produce a liquefactive necrosis that can reach the septal cartilage within a few…

…team keeps trying to intubate instead of changing the plan. The aim is always oxygenation, never intubation in itself — and every difficult airway algorithm is…

…the lower part of the target range. Paraquat poisoning — oxygen worsens the lung injury. Discuss with your national or regional poison control centre. An open…

…treat (NNT) for the ACLS specific interventions is much higher or uncertain, meaning that the efficacy of these interventions is much lower or uncertain. Indeed…

…arrest, BLS includes delivering high quality chest compressions, ventilations and use of an automatic external defibrillator (AED). BLS courses are provided by certified instructors worldwide…

…al. Epidemiology and outcome of adult out of hospital cardiac arrest of non cardiac origin in Osaka: a population based study. BMJ Open 2014;4…

…et al. Epidemiology and outcome of adult out of hospital cardiac arrest of non cardiac origin in Osaka: a population based study. BMJ Open 2014;…

…et al. Epidemiology and outcome of adult out of hospital cardiac arrest of non cardiac origin in Osaka: a population based study. BMJ Open 2014;…

…al. Epidemiology and outcome of adult out of hospital cardiac arrest of non cardiac origin in Osaka: a population based study. BMJ Open 2014;4…

…myocardium like a wavefront in water. Specific ion channels located on the cell membranes open and close during de and repolarization, such that ions (Na…

…back and forth across the cell membrane. Because ions are electrically charged, their movement generates an electrical current. This means that the propagation (spread) of…

…et al. Epidemiology and outcome of adult out of hospital cardiac arrest of non cardiac origin in Osaka: a population based study. BMJ Open 2014;…

…results in lower generated pressure and ultimately smaller stroke volume. Two dimensional (2D) and three dimensional (3D) echocardiography allows for the calculation of stroke volume…

…roots of the cauda equina. If in doubt: choose a level lower, never higher. 3. Mark the puncture site, clean in wide circles and apply…

…during diastole. During IVRT the pressure in the left ventricle decreases and when it is lower than left atrial pressure, the mitral valve opens, which…