Articles & courses

ArticlesShow all 227
Acute Coronary Syndrome: Definitions and Initial Triage

…and cardiogenic shock. ACS is distinct from myocardial infarction (MI). MI denotes cardiomyocyte necrosis occurring in the clinical setting of acute myocardial ischaemia and is…

Vasospastic (Prinzmetal) Angina: Provocation Testing and Treatment

…myocardial ischaemia caused by transient abnormal vasoconstriction of one or more coronary arteries. Epicardial spasm produces a reversible functional occlusion and usually causes transmural ischaemia…

Myocardial Injury Versus Infarction: Interpreting Troponin Elevation

…and/or fall in cardiac troponin with at least one value above the 99th percentile upper reference limit; and Clinical evidence of acute myocardial ischaemia…

Sinus bradycardia: definitions, ECG, causes and management

…at risk of developing symptoms. The most common non reversible causes of sinus bradycardia are sinus node dysfunction, side effects of medications and acute myocardial…

Contrast-Associated Acute Kidney Injury: Risk Assessment and Prevention

…many cases, the renal injury probably represents acute tubular necrosis arising from the combined effects of contrast exposure and other ischaemic or nephrotoxic stresses. The…

Atropine: Dosing in Bradycardia and Its Limitations

…50 beats per minute in the first 4 to 6 hours after an acute infarction—patients may develop hypotension and signs of end organ hypoperfusion…

Acquired QT Prolongation and Drug-Induced Arrhythmia

…ischaemia, coronary spasm, thrombosis, fever, acute starvation, and dieting. Clinicians should maintain a high index of suspicion for drug induced arrhythmias in patients receiving agents…

Acute kidney injury: quick reference for management

…Definition and staging according to KDIGO Acute kidney injury is present when at least one of the following criteria is met [1]: A rise in…

Management of bradycardia (bradyarrhythmia)

…between the symptoms and ECG recordings confirming a bradyarrhythmia. Potentially reversible causes should be pursued (Table 2). Figure 1. Management of acute bradycardia in the…

Cardiac arrest due to electrolyte imbalance

…between acute and chronic hyponatremia, based on the rapidity of onset, is of paramount importance. The primary concern in correcting hyponatremia is the prevention of…

Media

Tests

Tools