Arrhythmias and arrhythmology Critical care Pharmacology & dosing Definition and Pathophysiology Bradycardia and conduction disorders arise from dysfunction within the sinus node, the atrioventricular node (AVN…

…of the STEMI pathway is ischaemic type chest discomfort, although dyspnoea may also be a presenting feature. The source material emphasizes that patients and families…

…results from abrupt reduction in coronary blood flow caused by thrombotic occlusion of a previously atherosclerotic artery. Plaque erosion or rupture exposes thrombogenic material to…

Arrhythmias and arrhythmology Critical care Definition and pathophysiology Atrial fibrillation (AF) is the most frequent supraventricular arrhythmia in patients with acute coronary syndromes (ACS) and…

…the specific context of perioperative care in patients with pulmonary arterial hypertension (PAH), progression of right heart failure may indicate the need for inodilator therapy…

…heterogeneous, and some patients may benefit from a more individualized selection strategy. When to Initiate Pharmacological Treatment Lifestyle intervention is an essential component of care…

…Take care in impaired sensation (neuropathy, spinal cord injury) — the patient does not feel the pressure sore. Preparation and equipment Material Comment : : Stockinette Innermost against…

…to its depth, and has not been assessed for tendon and nerve injury will heal badly however neatly the suture is placed. The commonest cause…

…a greater likelihood of cure. When to investigate General indications Patients with suggestive signs, symptoms, or medical histories should undergo appropriate screening for secondary hypertension…

…large full body drape. Lidocaine 10 mg/mL for local anaesthesia, normal saline to flush all lumens, suture material or a securement device, transparent dressing…

…term relationship with cardiovascular risk is therefore graded, although practical clinical care requires diagnostic and treatment thresholds. The 2024 European guideline defines hypertension as an…

…request form. Drainage material: rubber dam drain, a strip cut from a glove, petrolatum impregnated packing strip or a vessel loop for loop drainage. Gauze…

…practice and the guidelines of the Swedish Society of Anaesthesiology and Intensive Care Medicine (SFAI), together with the antidotes. Material for immobilisation: a shoulder sling…

…information obtained from longer serial intervals. Clinical Presentation and Initial Clinical Context Chest pain or discomfort is the most common symptom initiating evaluation for ACS…

…3 compression stocking. Tape measure for ankle circumference — this governs the choice of material and bandaging technique. Procedure Assessment 1. History: duration, previous ulcers, DVT…

…pattern in every case; it may represent the posterior component of a broader infarct territory. Clinical Presentation and Symptoms The source material addresses posterior infarction…

…patients, microvascular obstruction or epicardial spasm may account for the ischaemia. STEMI usually results from rapid thrombotic occlusion of a previously atherosclerotic coronary artery. Slowly…

…The transition from a quiescent plaque to a highly thrombogenic surface occurs via three primary mechanisms: Plaque Rupture: Accounting for 60 70% of ACS presentations…

…less mobile. Echocardiography is the first place method for detecting vegetation in case of suspicion of endocarditis. Transthoracic echocardiography (TTE) has a sensitivity of about…

…and the potential for stroke even at blood pressure levels that might otherwise be considered only moderately elevated. The syndrome can produce widespread maternal complications…

…pads should be positioned as standard, and defibrillation energy levels should remain consistent with those used for non pregnant adults. The fetus is not harmed…

…Aspirate and biopsy answer different questions and do not replace one another: the aspirate shows cellular morphology and provides material for flow cytometry and genetics…

…coexistence of defined clinical and laboratory components; the diagnostic criteria themselves are not reproduced in the available source material. Waist circumference is particularly important because…

…identified CTO without demonstrable ischaemia or viable myocardium provides a less compelling basis for intervention. The source material does not provide a distinct symptom profile…

…class of oral agents initially developed for glucose lowering in type 2 diabetes mellitus (T2DM). The principal drugs identified in the source material are canagliflozin…

Procedurer Children around the age of three account for the majority of cases, and the great majority of objects can be removed in general practice…

…nitrate. Electrocautery or a heated paper clip for trephination. Antibiotic ointment, a non adherent dressing, gauze. The digital block Anaesthetise from the dorsal aspect, one…

…and Symptoms The source material does not provide specific information on the clinical presentation and symptoms of the underlying conditions for which ACE inhibitors are…

…Habitual heavy consumption is defined in the source material as at least eight drinks weekly in females or at least 15 drinks weekly in males…

…role Aspirin remains the traditional antiplatelet agent for long term secondary prevention in patients with established coronary disease, including those with or without previous MI…

…bradyarrhythmic arrest and asystole represent severe manifestations of impulse generation or conduction failure. The pathophysiology of these events may stem from reversible causes, including hypovolemia…

…Association (NYHA) classification. The source material specifically frames many pharmacological recommendations for patients with symptomatic NYHA class II–IV HFrEF. Advanced or refractory heart failure…

…for which the evidence and recommendations differ from those applicable to elective PCI. Clinical presentation and symptoms The source material does not describe a distinct…

…evidence supported patterns are Mediterranean type and DASH style diets. Their effects are multidimensional and cannot be adequately inferred from changes in a single intermediate…

…anticipated need for non cardiac surgery, procedural complexity, and the relative merits of PCI and coronary artery bypass grafting (CABG). Definition and Pathophysiology From balloon…

…level C. The European regulatory threshold described in the source material differs from the trial based threshold: ivabradine was approved for patients with HFrEF, LVEF…

…of thrombotic or atheroembolic material, but pharmacological and mechanical strategies directed specifically at reperfusion injury have not generally demonstrated sufficient clinical benefit for routine use…

…or mechanical complications. Risk assessment is intended to identify patients most likely to benefit from early coronary angiography and revascularization, while avoiding unnecessary procedural complications…

…is essential for identifying a precapillary pulmonary vascular component. PAWP is used to distinguish pulmonary venous hypertension caused by left heart disease from pulmonary vascular…

…material does not cover the baseline clinical presentation and symptoms of the arrhythmias for which sotalol is prescribed. Evaluation and Physical Examination The source material…

…sudden cardiac death. SCAD differs pathogenetically from atherosclerotic type 1 MI. It is an infrequent cause of ACS overall but represents a substantial proportion of…

…It is a PCI related myocardial infarction when angiography or autopsy documents thrombosis and the diagnostic criteria used for type 1 myocardial infarction are fulfilled…

…enough. Lidocaine 10 mg/mL to anaesthetise the marrow cavity in a conscious patient. Fixation material for the intraosseous needle. Procedure Peripheral venous cannula 1…

Procedurer Almost all the complications of pleural aspiration arise from two errors: the needle is placed in the wrong site, and too much is drained…

…The material determines how long the catheter may stay: all silicone and latex with a hydrogel or silicone elastomer coating may remain for up to…

…The source material does not provide a detailed standardized physical examination protocol beyond assessment for a pulsatile abdominal mass and associated manifestations. Screening for AAA…

…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

…temporal association is present; contrast induced AKI should be reserved for the smaller subgroup in which iodinated contrast is considered causally responsible. This distinction is…

…dL), and at least a 50% reduction from baseline. For a patient who experiences a recurrent atherothrombotic event while receiving maximally tolerated statin therapy, an…

…the LDL receptor gene, LDLR, which account for most cases. Variants in APOB that impair apolipoprotein B binding to the LDL receptor. Gain of function…

…not recommended in individuals with previous virological failure if it risks loss of suppression. Clinical presentation and symptoms The source material does not describe specific…

…descending thoracic aorta. Type IIIb: extends below the diaphragm. The temporal classification is also clinically relevant: Hyperacute: less than 24 hours from symptom onset. Acute:…

…injection under fluoroscopy. The procedure is performed by advancing guidewires and diagnostic catheters from a percutaneous arterial access site to the aortic root, engaging the…

…haemodynamic compromise and rhythm disturbance. The source material does not provide a specific examination profile or diagnostic physical signs for LMCAD. Diagnostic Assessment Coronary angiography…

…may include systemic arterial embolic manifestations. The source material does not provide a detailed catalogue of specific embolic syndromes. Clinical suspicion should be heightened after…

…the postprocedural increase results from the index MI and how much is related to the intervention. Diagnostic criteria General principles For events occurring within 48…

…anatomical considerations warrant it. The contemporary diagnostic strategy also recognises that symptoms of myocardial ischaemia may arise from obstructive atherosclerotic CAD, coronary microvascular dysfunction or…

…resistant hypertension should be reserved for patients in whom the diagnosis has been carefully confirmed. Apparent resistant hypertension may result from: Inaccurate or inconsistent blood…

…inferior myocardial infarction. The available source material emphasizes the haemodynamic and physical manifestations rather than providing a separate catalogue of symptom patterns. The severity of…

…fulfil the criteria for type 1 MI because they represent coronary atherothrombotic events in the setting of a stent thrombosis or restenosis. Type 1 myocardial…