Articles & courses

Articles
Posterior Myocardial Infarction: Diagnosis on the Standard ECG

…cells. The resulting voltage gradient between normal and ischaemic myocardium generates currents of injury that are expressed on the surface ECG as ST segment displacement…

Capnography (end-tidal carbon dioxide measurement, ETCO2) during cardiac arrest

…return of spontaneous circulation (ROSC). Prognostication. Potential reasons for a flat ETCO2 curve include: Ventilator or capnograph not activated. Displacement of the tracheal tube. Cardiac…

Cardiac arrest during pregnancy and childbirth

…by defibrillation, amiodarone, or adrenaline (epinephrine). In the event of a cardiac arrest in a pregnant patient, immediate consultation with an obstetrician, neonatologist, and anesthesiologist…

Cardiac arrest due to pneumothorax

…JE, Gwyther R, Kirkman E. Closed chest compressions reduce survival in an animal model of haemorrhageinduced traumatic cardiac arrest. Resuscitation 2019; 140:37 42. Endo…

Mitral regurgitation

…dilation of the mitral annulus and papillary muscle displacement (i.e the distance between the papillary muscle and the mitral annulus increases), both of which…

Heart Failure With Preserved Ejection Fraction: Diagnosis and Treatment

…are elevated. The syndrome is therefore defined by symptoms and signs of congestion or impaired cardiac performance rather than by ejection fraction alone. Heart failure…

The ST segment: physiology, normal appearance, ST depression & ST elevation

…in the myocardium. The electrical potential difference exists between ischemic and normal myocardium and it results in displacement of the ST segment. The ST segment…

Intravascular Imaging: IVUS and OCT for PCI Optimisation

…Imaging is therefore typically performed during contrast injection or another method of temporary blood displacement. OCT is particularly useful for: characterizing the surface of atheroma…

Media

No matches.

Tests

Tools