…1 to 2 weeks after initiation of ACE inhibitors, especially in patients with preexisting azotemia, hypotension, hyponatremia, diabetes mellitus, or in those taking potassium supplements…

…on HbA1c. Albumin affects the total calcium — use the ionised calcium or correct for albumin. Biotin supplements interfere with many immunoassays, including troponin and TSH.

…arrives. 3. Reduce to 5 mg (two tablets) on days 1 and 2 in patients over 75, with a weight below 60 kg, heart failure…

…to 3 days, and often 1 to 3 weeks or occasionally longer; loading doses mitigate this delay. During chronic therapy, plasma concentrations correlate well with…

…the cause. The result must always be weighed together with the clinical picture, medication, fluid balance, renal function, electrolytes and supplemental oxygen [1]. Distinguish between…

…rises. Early absolute changes over 1 hour provide diagnostic information that supplements the initial concentration and can approximate the information obtained from longer serial intervals…

…transferred directly to patients with less acute outpatient symptoms. Natriuretic peptides supplement, rather than replace, clinical assessment. The result should be integrated with the history…

…reduction in major cardiovascular events with a Mediterranean diet supplemented with either nuts or extra virgin olive oil compared with a low fat dietary pattern…