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Deceased donor organ donation

…deceased — in the donation register, on a donor card, or through statements made to the next of kin. Active malignancy with a risk of transmission …

Left atrial enlargement (P mitrale) & right atrial enlargement (P pulmonale) on ECG

…a common cause (Figure 1). The duration of the P wave will exceed 120 milliseconds in lead II. Biatrial abnormality/enlargement Biatrial abnormality implies that…

Acute Limb Ischaemia: Recognition and Urgent Management

…limb ischaemia (ALI) is an abrupt reduction in arterial perfusion of an upper or lower limb that causes tissue metabolic requirements to exceed available blood…

Empirical antibiotic therapy: quick reference for common infections

…4 g × 4 IV Exacerbation of COPD with an indication for antibiotics amoxicillin 750 mg × 3 PO 5–7 days or doxycycline 200 mg × 1…

Ankle-brachial index (ABI)

…compression treatment of a leg ulcer — compression in arterial insufficiency can cause necrosis. Screening in diabetes of 10 years' duration, or in diabetes with age…

🟠 QTc Interval Calculator (Bazett’s, Fridericia’s, Hodge's and Framingham Formulas)

…intervals for QTc duration according to Bazett's formula. Note that a QTc interval 480 is always considered pathological. For patients with bundle branch blocks…

Cardiac troponin I (TnI) and T (TnT): Interpretation and evaluation in acute coronary syndromes

…peak levels of cTnI compared with cTnT. Normal values (reference values) URL (upper reference limit) : The URL is the upper normal limit of troponin in…

Chest Pain in the Emergency Department: Diagnostic Pathways

…of the discomfort. Location and radiation. Onset and temporal pattern. Duration and recurrence. Provoking and relieving factors. Associated symptoms. Similarity to previous documented angina or…

Chronic Coronary Syndrome: Diagnosis and Initial Evaluation

…or upper back. Chest discomfort triggered by emotional stress. Palpitations associated with physical activity, a large meal, emotional upset, or cold exposure. The absence of…

Long QT (QTc) interval, long QT syndrome (LQTS) & torsades de pointes

…intervals for QTc duration according to Bazett's formula. Note that a QTc interval 480 is always considered pathological. For patients with bundle branch blocks…

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