…is driven principally by lifelong LDL C elevation and may be discovered through: Routine lipid testing showing severe hypercholesterolaemia. A personal history of premature CAD…

…before starting treatment. Clinical assessment History that affects the level of risk Ask briefly and to the point: When did the deterioration begin, suddenly or…

…the only signs of infection. Corticosteroids and other immunosuppressive treatments can blunt the febrile response. A neutropenic patient with a suspected infection and organ dysfunction…

…body mass index Asian ancestry Previous muscle disease or a personal or family history of muscle disorders Acute infection Renal or hepatic impairment Hypothyroidism Vitamin…

…longer a joint remains dislocated, the harder the reduction becomes and the greater the risk of chondral and neurovascular injury. Aim for reduction within a…

…donation. The person's wishes are established in this order: 1. The donation register held by the Swedish National Board of Health and Welfare, checked…

…sex , and race based percentile Comparison with the expected score for a person of the same age and sex CAC may also reveal extracoronary findings…

…haemodynamic instability — stabilise the patient first. Marked septal deviation towards the bleeding side (relative). Preparation and equipment Personal protective equipment (gloves, a visor, an apron)…

…of hemodynamic parameters. Hence, heart rate and blood pressure must also be noted. In summary, the following variables should be included in the survey: personal…

…76). Lack of Clinical Variables : The original SYNTAX Score focuses solely on anatomical factors, ignoring clinical variables such as age, diabetes, and renal function, which…

…Deep compartments and tendon sheaths, loss of function Orthopaedic or hand surgeon, urgently Perianal and perirectal Often larger than it appears; risk of fistula Surgeon…

…95 % of a healthy reference population, which means that one healthy value in twenty falls outside them . Order twelve tests in a healthy person and…

…SCORE2 and SCORE2 Older Persons (SCORE2 OP) are European risk prediction models designed to estimate 10 year risk of both fatal and non fatal CVD…

…appendage . Such thrombi may leave the appendage and enter the systemic circulation which causes thromboembolic occlusions of arteries in the brain, limbs or other organs…

…beats per minute. Note that with a paper speed of 25 mm/s, which is standard in the US and many other countries, a 2…

…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.

…acute kidney injury, hypoxia, shock, before contrast studies and before surgery. A risk of lactic acidosis SGLT2 inhibitor Stop in acute illness, fasting and surgery…

…bougie and a cuffed size 6.0 tube. Capnography, suction, neuromuscular blockers, and a person designated to keep time and read out the number of…

…the communication and the simultaneous delivery of red cells, plasma and platelets. Observational data from trauma suggest a lower overall mortality after such protocols are…

…retrograde (inverted) P waves, which can be located anywhere between the J point and the terminal part of the T wave. PR interval 0,22…

…Other mechanisms include thrombosis, embolism, vasculitis, fibromuscular dysplasia, arterial entrapment, cystic adventitial disease and trauma. Atherosclerotic PAD is a manifestation of systemic arterial disease rather…

…Assessment Before Prescription Physical activity should be assessed and prescribed using the components of: Frequency Intensity Time or duration Type Progression The prescription should be…

…if there is suspicion of cervical spine injury, in which scenario head tilt chin lift should only be used if other methods fail to open…

…and may be the single strongest factor driving improvement in survival rates. Intervention Included in BLS NNT to save 1 person Reference Early detection of…

…of 1 year survival rate was 7.7% (95% CI 5.8–9.5%). Survival in IHCA Survival in IHCA was 25% in 2006 and…

…retrograde (inverted) P waves, which can be located anywhere between the J point and the terminal part of the T wave. PR interval 0,22…

…Fortunately, most children (even the youngest) can be distracted by a parent or other personnel. Distracting the child during ECG recording may be recommended to…

…atrioventricular node before it has repolarized completely. The earlier the impulse reaches the atrioventricular node (and bundle of His), the longer the PR interval (because…

…discharged in the ventricles it will spread partly or entirely outside of the conduction system and thus produce a wide QRS complex (QRS duration ≥0…

…recording of no flow and low flow times in registries. The uncertainty is often obvious when interrogating witnesses, bystanders and health care professionals. The person…

Arrhythmias and arrhythmology ECG Definition of sinus arrhythmia (respiratory sinus arrhythmia) Sinus arrhythmia and respiratory sinus arrhythmia both refer to the same phenomenon. Sinus arrhythmia…

…aphasia, hemianopia or hand paresis in a person of working age Blood pressure Measure initially in both arms if this does not delay reperfusion treatment…

…physical activity and any other precipitating factor. Thresholds The thresholds below are used above all in diabetes. The severity of the symptoms and the patient…

…of evidence A 12 lead ECG should be interpreted immediately (within 10 minutes) at first medical contact. I B ECG monitoring should start immediately and…

…from early post infarction physical activity programmes into a structured centre of secondary cardiovascular prevention in which exercise, lifestyle intervention, education, and guideline directed medical…

…block morphology is more common (regardless of heart rate) among persons with heart disease. Alternating block (right and left bundle branch block alternating from one…

…however, display both ECG changes and symptoms. Troponins and other biomarkers of myocardial necrosis (infarction) Myocardium can endure 20 to 30 minutes of complete ischemia…

…Borg Rating of Perceived Exertion Scale There is a strong correlation between a person's perceived exertion rating times 10 and the actual heart rate…

…impulses spreading from other parts of the ventricle (where the fascicle is intact). Figure 1. Left anterior fascicular block (anterior hemiblock) and left posterior fascicular…

…defibrillators and other emergency instruments. Personnel conducting the test must be formally trained to assess cardiovascular response, symptoms, and ECG changes. Although the risk of…

…most persons have some degree of atherosclerosis in the coronary arteries. Advanced atherosclerotic plaques contain inflammatory cells, smooth muscle cells, extracellular matrix, lipids and acellular…

ECG Myocardial ischemia and infarction Myocardial ischemia: cellular changes, ECG signs and development of infarction Like all other cells in the human body, cardiac myocytes…

…beta blockers) without the risk of worsening the bradycardia. Persons with sick sinus syndrome should receive an artificial pacemaker to reduce symptoms and increase function…

…Prehospital personnel have proven to be capable of recognizing STEMI using 12 lead ECG. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value…

…team (CAT) and intensive care units and other units caring for resuscitated patients. Figure 1. The chain of survival in out of hospital cardiac arrest…

…an unexpected death due to cardiac causes that occur within 1 hour of symptom onset. The person may or may not have known cardiac disease…