…away. Incision and drainage is the treatment; antibiotics are normally neither necessary nor sufficient in an uncomplicated cutaneous abscess in an otherwise healthy person. There…

…which means that one healthy value in twenty falls outside them . Order twelve tests in a healthy person and the probability is around 46 % that…

…effect to the deceased person's wishes, not to persuade anyone. This article describes the process as it is regulated in Swedish law and practice…

…must come down in parallel, otherwise hypoglycaemia will follow. Discharge without a plan. Document what has been changed, who is following it up and when…

…When in doubt between two sizes in an adult: choose the larger , since a mask that is too small leaks and gives a poorer seal…

…Immediate management In massive haemorrhage it is rapid control of the bleeding that determines the outcome. Transfusion restores circulating volume, oxygen transport and haemostatic capacity…

…amplitudes in lead II and V1. If P wave not clearly visible: look for retrograde (inverted) P waves, which can be located anywhere between the…

…in individuals who achieve recommended exercise volumes; therefore, prevention strategies should address both increasing activity and reducing time spent sitting. The relationship between activity and…

…treat (NNT) for various interventions involved in BLS and ACLS. Intervention BLS or ACLS NNT to save 1 person Reference Early detection of cardiac arrest…

…resuscitation is to keep the person alive until resources and skills to provide ACLS arrive. However, rapid administration of BLS in the event of sudden…

…EuReCA) and 65 years in the United States. No trends, with regard to age or sex, have been observed in Sweden between 1990 and 2021…

…amplitudes in lead II and V1. If P wave is not clearly visible: look for retrograde (inverted) P waves, which can be located anywhere between…

…complexes are not preceded by P waves because the ectopic impulse originates in the ventricles and does not influence the atria (with exceptions discussed below)…

…perfusion, with an equal degree of hypoxia in all neurons. There is one fundamental difference between neurons and myocardium in the setting of hypoxia. Myocardium…

…And the opposite, i.e the heart rate decreases during expiration due to increased vagal tone. This causes the slightly irregular rhythm seen in Figure…

…as soon as haemorrhage and contraindications have been excluded. CT angiography or transport planning must not delay treatment unnecessarily. 10. In unknown time of onset…

…for example after relatives have given carbohydrate or glucagon. In a person without diabetes, a hypoglycaemic disorder is defined primarily by Whipple's triad : 1…

…a hollow beneath the acromion, the arm is held in slight abduction and external rotation, and the patient resists internal rotation. Check the axillary nerve…

…In contrast, patients with confirmed hypertension generally require BP lowering treatment without additional risk stratification for that treatment decision. Population to which SCORE2 and SCORE2…

…a person of the same age and sex CAC may also reveal extracoronary findings, including pericardial or aortic calcification, pericardial thickening, valvular calcification, and, in…

…healthy person can still go on, but he or she really has to push him or herself. It feels very heavy, and the person is…

…ischemia develops. Myocardial cells can switch to anaerobic metabolism and discontinue contractions in order to alleviate the ischemia. This enables the cell to endure up…

…targeted temperature management, etc.) and are much less effective in terms of the number needed to treat (NNT). The Number Needed to Treat (NNT) is…

…of developing ventricular fibrillation, in any situation. ECG features of ventricular fibrillation The ECG shows irregular waves with varying morphology and amplitude. No P wave…

…80 years and above have atrial fibrillation, whereas the arrhythmia is unusual among persons younger than 50 years of age. The overall prevalence in a…

…the rate measured between flutter waves) typically ranges between 250 and 350 beats per minute (which is slower than the atrial rate in atrial fibrillation…

…less than 80% diagnoses chronotropic incompetence) Management of chronotropic incompetence Treatment of chronotropic incompetence and other bradyarrhythmias are discussed in the chapter Treatment of bradyarrhythmias.

…discharged near the atrioventricular node, the atria will be depolarized in the opposite direction and thus generate a negative (retrograde) P wave (Figure 2). Thus…

…CAD) and guide the choice between percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) . Developed through expert consensus and validated in the SYNTAX…

…refractory – the impulse might be blocked. This is a frequent finding among healthy individuals and in those with heart disease. If such aberration occurs at…

…Upon such damage, the plaque exposes highly thrombogenic materials which activate circulating platelets and coagulation factors, which results in thrombus formation (Figure 1). Disruption of…

…Leads II, III and aVF display rS complexes. Causes of left anterior fascicular block (LAFB) LAFB may occur in persons who are otherwise healthy. The…

…artery. Such atherosclerotic plaques start building up early in childhood and by middle age, most persons have some degree of atherosclerosis in the coronary arteries…

…block (delayed or blocked impulse conduction between the sinoatrial node and the atrium). All these conditions have been discussed in detail in the previous articles…