…limit is not the clock but the degree of contamination, the depth and site of the wound, and how well the wound can be cleaned …

…and stabilisation for transfer in a suspected fracture. Clinical suspicion of a scaphoid fracture despite a normal radiograph. Contraindications An open fracture or a wound…

…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;…

…larynx. The difficult airway rarely kills because the tube would not pass, but because the team keeps trying to intubate instead of changing the plan…

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

…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…

…why, or the patient at risk of carbon dioxide retention is given 15 litres on a reservoir mask and drifts off into a respiratory acidosis…

…various interventions involved in BLS and ACLS. Intervention BLS or ACLS NNT to save 1 person Reference Early detection of cardiac arrest BLS 11 Berdowski…

…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;…

…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…

…channels open which causes a rapid influx of sodium and depolarizes the cell. Contractile cells start to contract a few milliseconds after the start 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;…

…describe the ability of the left ventricle to relax during diastole. Compliance is fundamental to diastolic function. High compliance is desirable and means that the…

…the scan contributes. Only clinical signs of herniation halt the puncture, and antibiotics and a corticosteroid are then given immediately after blood cultures. For questions…

…mitral valve opens. The time interval between aortic valve closure and mitral valve opening is the isovolumetric relaxation time (IVRT) . The ability of the myocardium…