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Injection technique — intramuscular, subcutaneous and intradermal

…The patient lies on their side with the knee slightly flexed. Place the palm on the greater trochanter with the index finger towards the anterior…

CPAP and non-invasive ventilation (NIV)

…support above the expiratory pressure and thereby increases ventilation and lowers the carbon dioxide. Pulmonary oedema calls for the former, a COPD exacerbation with carbon…

ECG parameters

…to adults in sinus rhythm, recorded at a paper speed of 50 mm/s with 1 mV = 10 mm. At 50 mm/s a…

Hyperkalaemia: quick reference for emergency treatment

…access. Grading There is no entirely uniform international grading. The following division is clinically useful and is consistent with commonly used guidelines [1,3]. Level…

Hypertensive crisis: quick reference for acute blood pressure lowering

…single blood pressure value does not define a hypertensive emergency. Even a blood pressure above 220/120 mmHg can occur without acute organ damage. Conversely…

🟠 Lipid lowering therapy after ACS

…Treatment • No prior treatment, low dose, or low intensity lipid lowering therapy: • Start high potency, high dose statin therapy (Class I recommendation). • Immediate combination with…

Bempedoic Acid: Evidence and Clinical Use

…with a 95% confidence interval of 0.72–0.95 and an absolute risk reduction of 2.4%. There was no statistical evidence that glycaemic…

Chronic Kidney Disease as a Cardiovascular Risk Factor

…1.73 m², excess urinary albumin excretion—typically a spot urinary albumin to creatinine ratio (UACR) above 30 mg/g—or both. The eGFR is…

Myocardial Injury Versus Infarction: Interpreting Troponin Elevation

…myocardial injury, demonstrated by a rise and/or fall in cardiac troponin with at least one value above the 99th percentile upper reference limit; and…

The T-wave: physiology, variants and ECG features

…T wave amplitude is highest in V2–V3. The amplitude diminishes with increasing age. As noted above, the transition from the ST segment to the…

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