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Management and treatment of AV block (atrioventricular blocks)

…T½ 1 min • May cause ventricular arrhythmias (dose dependent). • Prolonged use often causes headaches, tremors. • Effective if bradycardia is caused by beta blockers. Adrenaline (Epinephrine…

Abscess incision and drainage

…emergency, not an abscess. Preparation and equipment No. 11 scalpel, curved haemostat, scissors, forceps, suction. Local anaesthesia: lidocaine 10 mg/mL with adrenaline (epinephrine). Syringe…

Arterial line

…allow to air dry. 2. Anaesthetise the skin with a small amount of lidocaine without adrenaline (epinephrine). 3. Puncture 1–2 cm proximal to the…

Injection technique — intramuscular, subcutaneous and intradermal

…For vaccination: adrenaline 1 mg/mL, an antihistamine, oxygen, and the ability to lay the patient down. Injection Needle Angle Maximum volume per site : : : : Deltoid…

Soft tissue corticosteroid injection

…not be shorter than four weeks . Mix the corticosteroid and the lidocaine in the same syringe. The anaesthetic confirms that the injection has gone to…

Short Synacthen test

…test measures the ability of the adrenal cortex to respond to maximal ACTH stimulation, and it is rarely the injection itself that determines whether the…

🟠 Phentolamine

…IV Dose Bolus injection : 5 to 15 mg every 5 to 15 minutes as necessary. Continuous infusion: Start infusion at 0.1 mg/min and…

Invasive Coronary Angiography: Indications and Vascular Access

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

Corticosteroids: quick reference for dose equivalents and stress dosing

…treatment. Not giving a stress dose to a patient with adrenal insufficiency during acute illness. Confusing dexamethasone 0.75 mg with prednisolone 0.75 mg…

Joint aspiration

…and a fenestrated drape for injection. A needle of 0.8–1.2 × 50 mm for large joints (knee, shoulder), 0.5–0.6 × 25…

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