…catheter). Measurement of central venous pressure and central venous oxygen saturation. Repeated blood sampling during intensive care. Exhausted peripheral venous access during prolonged intravenous therapy…

…arrhythmia PEF Over 50 percent of personal best or predicted 33 to 50 percent Under 33 percent, or unmeasurable Saturation on air Usually at least…

…the electrode. A glass of water with a straw, a vomit bowl, tissues, suction. Monitoring with ECG, blood pressure and saturation throughout the investigation. Explain…

…gram of tissue (mL/min/g). This technique excels in detecting balanced ischemia. Such ischemia, seen in multivessel disease, exists when all coronary arteries are…

…maximum arterial pulsatile pressure during systole. With auscultatory measurement, it corresponds to the appearance of the first Korotkoff sound. Diastolic blood pressure: the minimum arterial…

…trauma over the insertion site. Insufficient collateral circulation to the hand. Vascular disease in the limb: marked peripheral arterial disease, Raynaud's phenomenon, thromboangiitis obliterans…

…support a causal relationship between Lp(a) associated genetic variants and coronary artery disease. Associations have also been extended to peripheral arterial disease, ischaemic stroke…

…analyser. Blood gas equipment for arterial sampling. Urinary catheter with hourly urine output measurement — the treatment cannot be guided without reliable measurement of urine output…

…closer monitoring — the patient cannot feel pressure injury Peripheral neuropathy of other cause As above Severe pain Titrate the pressure up gradually Rheumatoid arthritis with…

…hypercholesterolaemia, and sedentary behaviour; family history, particularly in the broader assessment of peripheral arterial and aortic disease; planned surgery, especially carotid endarterectomy (CEA), coronary artery…

Referensvärden Haemodynamic measurements become interpretable only when related to one another. A low blood pressure may be due to low flow, low vascular tone or…

…care unit or another setting that allows frequent blood pressure measurement and continuous monitoring. An arterial line is often appropriate when very rapid or precise…

…measurement of beta hydroxybutyrate has high diagnostic accuracy [2]. A venous blood gas is generally sufficient for the assessment of pH and bicarbonate. An arterial…

…null The current ERC and ESICM recommendation is continuous core temperature measurement and the active prevention of fever — defined as a temperature above about 37…

…include consideration of treatable contributors, such as underlying comorbidities, supervised muscle strengthening physiotherapy, exercise, and coordination and balance training. Orthostatic Blood Pressure Measurement Before starting…

…and level of consciousness. 2. Attach ECG, pulse oximetry and repeated blood pressure measurement when a hypertensive emergency is suspected. 3. Insert a peripheral venous…

…establish: The triglyceride concentration and whether the sample was fasting or non fasting. The presence of ASCVD, peripheral arterial disease or aortic disease. Secondary causes…

…with functional assessment. A central practical principle is that the visual severity of a stenosis does not reliably establish its haemodynamic importance. A lesion that…

…information. Coronary pressure measurements permit assessment of the physiological significance of selected stenoses using fractional flow reserve (FFR) and instantaneous wave free ratio (iFR). Other…

…disease (ASCVD). Atherosclerosis develops through the progressive deposition and retention of LDL C and other apoB containing lipoproteins within the arterial wall. This initiates inflammatory…

…tomographic angiography (CCTA) is a non invasive anatomical examination that depicts the coronary arterial lumen, atherosclerotic plaque, and the severity and distribution of coronary stenosis…

…low output, or persistent severe symptoms require close monitoring and consideration of invasive haemodynamic assessment when precise measurements are needed to guide therapy. Diagnostics Electrocardiography…

…using pulsed Doppler. Estimating left ventricular filling pressure via e' . Measurement of deceleration time (DT) . Diastolic function can be estimated from E/A ratio, e'…

…coronary arteries to augment blood flow in response to increased myocardial oxygen demand, such as during physical exertion. It is defined as the ratio of…

…with its most common waveforms. Important intervals and points of measurement are depicted. ECG interpretation requires knowledge of these waves and intervals. The P wave…

…e.g left ventricular diameter, are evaluated in several views in order to assess the reliability and reproducibility of the measurements. The parasternal and apical…

…blood flow (Qs). This measurement is pivotal in diagnosing and managing congenital or acquired cardiac shunts, such as atrial septal defects (ASD), ventricular septal defects …

…such as increased left atrial size, left ventricular hypertrophy or abnormal LV filling supports the diagnosis Unlike HFpEF, objective evidence of structural or functional cardiac…

…to restart it after the procedure. Document the restart date in the medical record. Sources ESC Guidelines for the management of atrial fibrillation. Internetmedicin, DOACs…

…still and lowered at each measurement, and not to talk. Otherwise ordinary activities, including work. No showering or bathing. A diary of going to bed…

…vascular consequences Common structural consequences include left ventricular hypertrophy, left atrial enlargement, and abnormalities of diastolic filling. Mitral regurgitation may develop through papillary muscle displacement…

…12 lead ECG Initial hs cTn measurement Continuous cardiac monitoring The source material does not provide a detailed list of physical examination findings or a…

…severe pulmonary stenosis, alongside right ventricular hypertrophy (RVH) and right atrial enlargement [8]. RAD is present in most cases of significant RVH, although it is…

…For details, refer to chapter The Coronary Arteries. Mitral valve disease A wide range of conditions may cause mitral valve disease, which results in changes…

…chronic coronary syndromes Chronic coronary syndromes (CCS) describe stable period clinical presentations arising from structural or functional abnormalities of the coronary arteries or coronary microcirculation…

…an adrenal incidentaloma Hypertension associated with sleep apnoea Hypertension with atrial fibrillation in the absence of an underlying structural cardiac explanation Early onset hypertension or…

…representative measurements, it is pivotal to align the M mode line such that it does not overestimate distances; e.g measuring the thickness of the…

…response of the coronary circulation reflects both epicardial stenosis and the coronary microcirculation. Microvascular dysfunction may impair maximal vasodilation even when the epicardial arteries are…

…Capnography refers to the measurement of end tidal carbon dioxide (ETCO 2 ) in the respiratory system. ETCO 2 is the partial pressure of carbon dioxide …

…with its most common waveforms. Important intervals and points of measurement are depicted. ECG interpretation requires knowledge of these waves and intervals. The P wave…

…Ejection fraction is routinely examined at rest, which does not reveal the functional (maximum) capacity of the left ventricle, as this would require measuring the…

…25% Normal FS, 2D measurement 18% Advantages of fractional shortening If ventricular geometry is normal and there are no regional wall motion abnormalities, then fractional…

…at an angle error of 15° There are situations where v 1 (proximal velocity) can not be ignored. The most common situation is when assessing…

…measurement in evaluating aortic root morphology. Age stratified formulas help determine expected normal values based on body surface area (BSA), aiding in the diagnosis of…

…preferably confirmation by home measurement or 24 hour recording — the thresholds for which are lower than for office measurement. Classification of office blood pressure Category…

…the diameter is greatest (usually halfway through systole). Zoom in LVOT to improve the accuracy of the measurement. Flow velocity in LVOT : Velocity is measured…

Procedurer The value of the exercise test lies not in ST depression alone but in the overall picture : exercise capacity, symptoms, blood pressure response, heart…

…at the end of expiration, with the tape horizontal and without compressing the skin. Ratios and other measurements Measurement Calculation Threshold : : : Waist–hip ratio Waist…

…aphasia and radiological changes resembling ischaemic stroke. Glucose measurement is therefore always part of the initial stroke assessment [1]. Treat immediately when there are symptoms…

…coach actively, and do not accept a trace you would not be prepared to show a colleague. Indications Investigation of chronic cough, dyspnoea, wheeze or…

…How to measure the QT interval Measurement of the QT interval may be difficult due to T wave changes. Causes of prolonged QTc duration Antiarrhythmics …

…with a subsequent measurement of 40% [14] . This distinction is paramount for practicing cardiologists: HFimpEF represents a state of myocardial remission rather than true recovery…

…types of heart failure: HFPEF , HFmrEF and HFREF . This classification is based primarily on the measurement of left ventricular ejection fraction (LVEF). The majority of…

…types of heart failure: HFPEF , HFmrEF and HFREF . This classification is based primarily on the measurement of left ventricular ejection fraction (LVEF). The majority of…

…can be determined since the speed of ultrasound is constant in the body. The investigator specifies where the measurement should be performed by moving the…

…be small — a few tenths of a millilitre, at most about 0.5 mL. A larger volume draws in peripheral blood and dilutes the specimen…

…and high risk features of acute coronary syndrome. The physical examination should include: Assessment of all major peripheral pulses. Blood pressure measurement in both arms…

…contractile function) Several echocardiographic measurements are available to assess left ventricular systolic function. These methods elucidate slightly different aspects of systolic function and their combined…

Echocardiography Tissue Doppler (Tissue Velocity Imaging) Previous chapters on Doppler imaging have all focused on measurements of blood flow. However, the Doppler effect can also…

…since they compare electrical currents in two measurement points. The electrophysiological basis of the ECG leads The movement of charged particles generates an electric current…