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Liver parameters

…MELD Na is used for transplant prioritisation; both are available among the calculators. Fibrosis markers Index Calculation Interpretation : : : FIB 4 (age × AST) / (platelets × √ALT) <…

Fourth Universal Definition of Myocardial Infarction: Types 1–5

…the past century. Initial post mortem observations in the late 19th century first linked thrombotic occlusion of a coronary artery with myocardial necrosis. Although early…

Post-Infarction Pericarditis and Dressler Syndrome

…is not automatically attributable to Dressler syndrome. A pericardial effusion measuring more than 10 mm at end diastole after AMI should prompt investigation for possible…

Blood transfusion and massive haemorrhage

…haemoglobin — haemoglobin falls late in acute haemorrhage and a normal value does not exclude significant blood loss. Massive haemorrhage meeting the criteria for activation of…

🟠 1-2-3-LQTS Risk Calculator

…Beta blockers, particularly non selective agents like nadolol and propranolol, are the first line treatment for reducing arrhythmic risk across all LQTS genotypes. These medications…

🟠 1-2-3-LQTS Risk Calculator

…Beta blockers, particularly non selective agents like nadolol and propranolol, are the first line treatment for reducing arrhythmic risk across all LQTS genotypes. These medications…

Digoxin: Dosing, Therapeutic Range and Toxicity Management

…underlying conditions increase a patient's sensitivity to digitalis related arrhythmias. The clinician must evaluate for the presence of worsening renal function, advanced age, hypokalemia…

Post-Infarction Mechanical Complications: Ventricular Septal, Free-Wall, and Papillary Muscle Rupture

…after infarction. VSR may also occur as late as 2 weeks after infarction. Predisposing features Risk features vary by lesion but include: Older age. Female…

Stent Thrombosis: Timing, Causes, Diagnosis, and Prevention

…sensitivity for detecting coronary thrombus. Drug eluting stents (DES) may prolong the period of susceptibility because their antiproliferative agents can inhibit endothelialization. Very late thrombosis…

Stroke Volume, VTI (Velocity Time Integral) & Cardiac Output

…aorta can be regarded as a cylinder, and the same assumption can be made for the other valves. The area is calculated by measuring the…

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