…at the same time reduces the passage of salicylate into the central nervous system. Contact your national or regional poison control centre for advice on…

…increase the entry of salicylate into the central nervous system. Discuss the case early with the poison control centre and with anaesthesia or intensive care…

…glutamate signalling, in part via NMDA receptors. With prolonged alcohol exposure the nervous system adapts through reduced GABA mediated inhibition and increased glutamatergic activity. When…

…plasmapheresis or other extracorporeal therapy (requires a large bore dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure and central venous…

…baseline physical examination of patients prior to sotalol initiation. Diagnostics Electrocardiography (ECG) Electrocardiographic monitoring is central to the safe initiation and maintenance of sotalol therapy…

…pacing may rarely result in pacing during ventricular repolarization and provoke ventricular tachycardia or ventricular fibrillation. The likelihood of clinically significant EMI is generally low…

…consequently central to diagnosis and long term management. Clinical presentation and symptoms The source material does not describe the typical symptoms or symptom burden of…

…status, clinical severity, evidence of right ventricular (RV) dysfunction, and myocardial injury. This classification is central to determining the intensity of monitoring, supportive treatment, anticoagulation…

…or hyperkalaemic ECG changes at any level Immediate emergency treatment, continuous ECG monitoring and early assessment of the need for dialysis ECG changes or serious…

…possible or known plaques, or stenosis. Diagnostics Electrocardiogram and Cardiac Monitoring An ECG should be performed if there is suspicion of syncope due to an…

…is warranted. Diagnostics Hemodynamic and functional monitoring is central to the safe administration of these agents. Continuous blood pressure and rhythm monitoring are mandatory, particularly…

…and permanent—and is not determined solely by the apparent frequency or duration of documented episodes. The central therapeutic objective is prevention of thromboembolic complications…

…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…

…the intensive care or coronary care unit, and the operating theatre. Careful electrocardiographic and haemodynamic monitoring with ECG, a central venous catheter and an arterial…

…unit) or ER (emergency room). Careful electrocardiographic and hemodynamic monitoring with ECG, central vein catheter and intra arterial catheter (A line) is warranted. Overview of…

…of MAP Hemodynamically, MAP is influenced by cardiac output (CO) and systemic vascular resistance (SVR), as described by the relationship: MAP = (CO × SVR) + Central…

…The central physiological contributors include excess salt intake and salt and water retention, particularly when kidney function is impaired. Inadequate adherence to medication or dietary…

…unit) or ER (emergency room). Careful electrocardiographic and hemodynamic monitoring with ECG, central vein catheter and intra arterial catheter (A line) is warranted. Overview of…

…be confused with a venous access. Indications Continuous blood pressure monitoring in haemodynamic instability or during ongoing vasoactive treatment. Conditions in which blood pressure must…

…lactate, two sets of blood cultures, and a culture from the likely focus 0 to 15 min Ringer's acetate for hypotension or hypoperfusion, usually…

…only monitoring and preparedness. Asystole with no electrical activity at all — pacing has no documented benefit there. Transcutaneous pacing: burns or wounds in the area…

…A ventilator, an arterial line, a central venous catheter, ECG monitoring, blood gases. Drugs for sedation, analgesia and control of shivering. Procedure 1. Start temperature…

…to initial rhythm If the initial rhythm is VF or VT, survival is 30% in OHCA. If the initial rhythm is PEA (pulseless electrical activity)…

…is 12 h, a primary PCI strategy is indicated in the presence of ongoing ischemic symptoms, haemodynamic instability, or life threatening arrhythmias. I C A…

…are the strongest predictors of adverse outcomes. Non acute or asymptomatic bradycardia Non acute bradycardia is a common finding in both healthy and diseased individuals…

…got up. Holter ECG and longer rhythm monitoring Indications Palpitations, presyncope or syncope of suspected arrhythmic origin. Assessment of rate control in atrial fibrillation. Suspected…

…compromise or skin tenting — reduce promptly, before radiography. The longer a joint remains dislocated, the harder the reduction becomes and the greater the risk of…

…or electrophysiology in relation to ACE inhibitor therapy. Biomarkers and Laboratory Findings Monitoring renal function and potassium is a critical component of ACE inhibitor therapy…

…a few seconds of myocardial electrical activity and there is a chance that ischemic episodes are missed. Indeed, studies (with continuous ST segment monitoring) show…

…days as necessary. Supplemental infusions of 150 mg over 10 minutes can be utilized for breakthrough ventricular tachycardia (VT) or ventricular fibrillation (VF). IV infusions…

…inversion of the T waves. These T waves are called post ischemic T waves and they indicate that the infarction process is more or less…

…A score of 3 or more indicates a difficult intubation — call for help and get out the videolaryngoscope and plan B before you give the…

…monitoring, intravenous or intraosseous access, a targeted history At 5 minutes A full, adequate dose of a benzodiazepine About 10 minutes Repeat the benzodiazepine once…

…of tachyarrhythmia, bradyarrhythmia or asystole. The tachyarrhythmias include ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT). The bradyarrhythmias include all bradyarrhythmias, pulse less electrical activity…

…propofol, or etomidate), routine blood pressure and oximetry monitoring, availability of atropine, isoproterenol, or transcutaneous pacing for post shock bradycardia, and use of biphasic defibrillators …

…and where no liver, lung or vessel lies in the path of the needle. Access Puncture site Direction Comment : : : : Subxiphoid 1–2 cm below and…

…Phase 0 : Indicates the beginning of the next inspiration. Normal ETCO 2 : 38 mmHg (5 kPa) or 5%. Monitoring ETCO 2 aids in: Assessing ventilation…

…MAP ≥ 65 mmHg 80–85 mmHg in chronic hypertension or when there are signs of inadequate perfusion Urine output 0.5 mL/kg/h Lactate…

…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…

…maximum score of 9. The score takes into account various risk factors that contribute to bleeding risk, including uncontrolled hypertension, impaired renal or liver function…

…electrical instability or a large area of myocardium at risk. Over 48 hours: urgent PCI is still indicated with continuing ischaemia, shock, serious arrhythmia or…

…the unit. Preparation and equipment A device capable of both CPAP and bilevel ventilation, or alternatively flow generated CPAP with a PEEP valve. Masks in…

…environmental exposures are associated with continued or resumed smoking after the acute event and warrant particular attention. Cardiovascular benefits of cessation The principal benefits relevant…

…Contraindications Ongoing respiratory depression, or untreated severe respiratory failure without the possibility of monitoring. Paralytic ileus and suspected obstructive ileus (an opioid can be given…

…or dialysis DOACs are not recommended. Warfarin after individual assessment Rule of thumb for the monitoring interval: eGFR divided by 10 gives the number of…

…indication and contraindications, attach ECG monitoring and insert a venous cannula. 2. Document the baseline status of the chosen finding — measurement, photograph or video. 3…

…can swallow safely. 4. Give intravenous glucose if the patient has a reduced level of consciousness, is having seizures or cannot swallow. 5. If there…

…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…

…perfusion and the signs of shock 2 Two large bore peripheral cannulae. Consider an arterial line if the patient is unstable or frequent blood gases…

…Intervention Monitoring : Assess residual shunts after device closure or surgery. Differentiating Pathologies : Helps differentiate cardiac vs. non cardiac causes of symptoms like dyspnea or failure…

…and quality of life may be equally important therapeutic objectives. Evidence from randomized trials is often less applicable to very frail or multimorbid patients because…

…of both thromboembolic and hemorrhagic risks. The diagnostic prerequisite for clinical AF remains the documentation of the arrhythmia via a standard 12 lead ECG or…

…region. The time limit is not a guarantee. Where the stroke risk is high or the time of onset uncertain, choose the more cautious course…

…Basic principles of treatment The patient should be managed in an emergency department, an intensive care unit, a coronary care unit or another setting that…

…may be falsely normal because of medial sclerosis — in that case add toe pressure measurement. Absolute: ABI < 0.5 or toe pressure < 30…

…atrial activity. The investigation is diagnostic, not therapeutic. An unstable patient should be cardioverted, not investigated. Contraindications Haemodynamic instability — hypotension, shock, impaired consciousness or pulmonary…

…nature of HCM. By combining these factors, the calculator generates a 5 year SCD risk percentage , which helps clinicians stratify patients into low, intermediate, or…

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

…and subsequent sudden death are rare, the arrhythmia is precipitated by an extensive list of "torsadegenic" or "QT liability" drugs. This includes Class III antiarrhythmic…

…flow limitation. The mechanisms are incompletely defined. Proposed contributors include hypercontractility or hypersensitivity of coronary vascular smooth muscle to vasoconstrictor stimuli, including adrenergic agonists, leukotrienes…