…risk of aspiration, or failure that is not rapidly reversed by an antidote B Respiratory rate, saturation, chest movement and a blood gas. Ventilate by…

…elevated blood pressure and impaired glucose regulation. Diagnosis is based on the coexistence of defined clinical and laboratory components; the diagnostic criteria themselves are not…

…usually as part of an inferoposterior or posterolateral infarction. Its recognition is clinically important because posterior infarction may not produce conventional ST segment elevation in…

…Current diagnostic criteria According to the international consensus report of 2024, the diagnosis of DKA requires three components: diabetes or hyperglycaemia, ketosis and metabolic acidosis…

…coronary disease or vasospastic angina. The clinical presentation is not sufficiently specific to identify the underlying mechanism. Microvascular, vasospastic, and obstructive angina may produce overlapping…

…re induces coarse VF by means of increasing coronary blood flow. In circumstances with non shockable rhythm or with prolonged periods of VF (fine VF…

…blood gas is easier to obtain and can often be used for an initial assessment of pH and the metabolic component, but it should not…

…integrated assessment of six components: Symptoms Exercise performance (functional capacity, exercise capacity) Heart rate: maximal heart rate, heart rate response Blood pressure reaction ECG reaction…

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

…healthy people or for individuals with elevated BP who do not already have a condition conferring sufficiently high cardiovascular risk. They should not be applied…

…moderate to severe frailty, or very old or frail patients who may not tolerate rapid blood pressure reduction. Initial Combination Therapy General Strategy For most…

…pulmonary blood flow rather than pulmonary vascular disease. This state is termed unclassified PH. Potential explanations include congenital heart disease, liver disease, airway or lung…

…sepsis research) or physiological reasoning. Cardiac arrest care is advanced and should preferably only be conducted in specialized centers. Patients who are not in specialized…

…at increased risk and reducing exposure to established, modifiable determinants of cardiovascular disease. The principal targets include blood pressure, lipid abnormalities, diabetes and glycaemic status…

…to these components. Figure 1 presents all relevant parts of the conduction system and their source of blood supply. Figure 1. The component of the…

…inhibitor therapy. Biomarkers and Laboratory Findings Monitoring renal function and potassium is a critical component of ACE inhibitor therapy. Blood pressure (including postural changes), renal…

…A transfusion set with a filter. Blood components must not be given through a set without a filter. Sodium chloride 9 mg/mL for flushing

…reduce this residual risk without necessarily altering lipid concentrations, blood pressure or other conventional risk factors. Colchicine is an established anti inflammatory drug that may…

…source material does not provide a detailed catalogue of specific embolic syndromes. Clinical suspicion should be heightened after: Anterior STEMI. A large or transmural infarction…

…by the fact that there is no (or very little) turnover of myocardial cells and therefore myocardial troponins should not be detected in the blood…

…counselling, smoking cessation, blood pressure and lipid management, and diabetes care are therefore integral rather than optional components. Psychological and social factors also influence prognosis…

…Routine blood sampling for serum markers is indicated as soon as possible in the acute phase but should not delay reperfusion treatment. I C Blood…

…carotid bruit is an important marker of cardiovascular risk, although the source material does not provide diagnostic sensitivity or specificity for bruit detection. Its pr

…mechanism. Sequential activation implies that the atria are activated first and they fill the ventricles with adequate volumes of blood before ventricular contraction commences. To…

…leading to structural failure. Rupture exposes highly thrombogenic subendothelial matrix components, notably tissue factor and collagen, to the circulating blood [3] . Plaque Erosion: Responsible for…

…mm, and may not show the EEM through substantial plaque or calcium. Blood clearance is required because blood causes strong backscatter of the light signal…

…still done using M mode echocardiography. A formal consensus regarding the components of the standard study has not been established, although the American Society of…

Procedurer The commonest error in paracentesis is not performing it. Every patient admitted with ascites should undergo a diagnostic paracentesis , because spontaneous bacterial peritonitis often…

…been started a continuing transfusion requirement. A normal haemoglobin early on does not exclude major bleeding. In acute blood loss, plasma and red cells are…

…not after the sore has developed. Humidification, suction and the facility to give nebulised drugs within the circuit. Monitoring: continuous pulse oximetry, ECG, blood pressure…

…otherwise give IM with a fine needle and 5 minutes of compression. Anticoagulant treatment is not in itself a bar to vaccination. Relative: Lymphoedema or…

…or diazepam) is the commonest combination; propofol is used in units with airway expertise. Procedure 1. Dry the skin and shave where necessary. Do not…

…the blood supply is good and a scar is stigmatising — up to about 24 hours is accepted in Swedish practice. The limit is not the…

…An open dislocation. Inadequate analgesia or sedation — the procedure must not then be started. Radiography before reduction A radiograph is taken before reduction in a…

…activation means that the atria activate first, filling the ventricles with adequate volumes of blood before the ventricles begin contracting. To coordinate these two tasks…

…CD36) that, unlike the classic LDL receptor, are not downregulated by intracellular cholesterol accumulation. Consequently, macrophages indiscriminately phagocytose oxLDL until they become engorged with lipid…

…As can be seen from Figure 2, the ultrasound transducer contains several components. The transducer contains acoustic insulation that ensures that no other sound waves…

…hypertension is not made on a single reading. It requires repeated measurements on at least two occasions, and preferably confirmation by home measurement or 24…

…or limited life expectancy. Available randomized evidence has not demonstrated that frailty weakens the cardiovascular benefits of blood pressure lowering among the frailer participants enrolled…

…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…

…an arterial line should be considered. The blood pressure must not be dismissed as caused merely by pain or anxiety. These factors can affect the…

…areas of the myocardium by highlighting regions with reduced blood flow. Radiotracers for SPECT Technetium 99m (Sestamibi or Tetrofosmin): With a six hour half life…

…insights into myocardial blood flow under rest and stress conditions. MPI uses radiotracers in combination with single photon emission computed tomography (SPECT) or positron emission…

…and long term management. Clinical presentation and symptoms The source material does not describe the typical symptoms or symptom burden of uncomplicated hypertension. It does…

…or distress have transient BP elevation that improves when the precipitating state resolves. The distinction is therefore not based on the BP value alone: Feature…

…cited recommendation as blood pressure ≥140/90 mmHg. Screening is particularly pertinent in the presence of hypokalaemia or treatment resistance. Hypokalaemia should not be permitted…

…when related to one another. A low blood pressure may be due to low flow, low vascular tone or both, and the appropriate action differs…

…that the aortic valve leaks during diastole, such that blood regurgitates back from the aorta into the left ventricle. This results in volume overload in…

CPR Hypoxia and asphyxiation Hypoxia refers to a reduced partial pressure of oxygen in the blood. Asphyxia is characterized by insufficient ventilation, leading to hypoxia…

…the Doppler effect is provided here. The Doppler effect is used to assess the velocity and direction of blood flow. This is possible because sound…

…with a braked, workload controlled resistance; 12 lead ECG with continuous recording; automated or manual blood pressure measurement. Resuscitation trolley with defibrillator, oxygen, suction and…

…nitroglycerin regularly may have developed tolerance and require higher doses, alternatively nitroprusside to achieve desirable blood pressure lowring effect. Drug Nitroglycerin Brand names Gonitro ®…

…in cerebral blood flow. Caution • Used cautiously in patients with high intracranial pressure or azotemia. • Should not be given to pregnant women. • Should not be…

…crisis. Mechanism of action Phentolamine is a non selective alpha adrenergic blocker. Phentolamine reduces blood pressure while increasing catecholamine activity. Effects Primarily causes afterload reduction…

…clinical syndrome in which the heart cannot provide blood flow commensurate with the body’s requirements, or can do so only at the expense of…

…blood at a rate appropriate to tissue requirements unless filling pressures are elevated. The syndrome is therefore defined by symptoms and signs of congestion or…

…uncontrolled blood pressure despite five or more medications, are not included in the European guideline definition. Clinical Presentation and Symptoms The source material does not…

…conceptual framework Acute coronary occlusion is the abrupt or progressive reduction of coronary blood flow sufficient to produce myocardial ischaemia and, when prolonged or severe…

…longitudinal contraction (or longitudinal shortening ) during systole. It is also important to note that the velocity recorded in one region does not depend on the…

…cautiously and the blood gas determines the need for ventilatory support . At the same time, exacerbation is a clinical syndromic diagnosis, not a sufficient explanation…