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Artifacts in ultrasound imaging

…can also occur within a structure that has boundaries with high echogenicity. Then the sound waves can be reflected multiple times between the boundary layers…

Joint aspiration

…causing pain or restricted movement (therapeutic aspiration). Intra articular corticosteroid injection in verified inflammatory or osteoarthritis related joint disease. Contraindications Infection of the skin or…

Unstable Angina: Definition and Contemporary Management

…coexist with atherosclerosis or may be the dominant cause of ischaemia. Other mechanisms capable of obstructing coronary arteries include embolism, dissection, coronary arteritis associated with…

Urinary catheterisation

…with the legs slightly apart. Create a sterile field and lay out the equipment. 2. Retract the foreskin and clean the glans and meatus with…

Left Main Coronary Artery Disease: Revascularisation Strategy

…recommendations are not restricted to patients with symptoms. Current guidance supports revascularisation for significant left main stenosis irrespective of symptomatic status or the documented ischaemic…

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