…both reduced clearance and the high prevalence of structural heart disease in this population. Obesity is associated with lower than expected BNP and NT proBNP…

…in patients with preexisting azotemia, hypotension, hyponatremia, diabetes mellitus, or in those taking potassium supplements. When managing albuminuria or CKD, the serum creatinine and potassium…

…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.

…and left ventricular dP/dt. Oral doses sufficient to control arrhythmias do not depress left ventricular ejection fraction (LVEF), even in patients with reduced LVEF…

…approximately 20–50%. Their greater analytical sensitivity improves diagnostic accuracy and negative predictive value in patients with suspected acute coronary syndrome (ACS). Cardiac troponin is…

…blood count, creatinine with eGFR and liver function tests before starting. A complete medication list including over the counter drugs, herbal remedies and supplements. An…

…supplemental oxygen, sampling technique, air bubbles and analytical delay, and compare with the electrolyte panel Rapid classification pH pCO₂ HCO₃ Likely dominant process : : : : Low High…

…legumes, bread and an alpha linolenic acid rich margarine, with lower consumption of meat, processed meat, butter and cream. Primary cardiovascular events occurred in 8…