Articles & courses

ArticlesShow all 87
Inclisiran and Emerging Lipid-Lowering Agents

…reported reductions of up to 50–55% in guideline summaries. It also lowers non HDL C by up to approximately 50% and apolipoprotein B by…

Non-ST Elevation Acute Myocardial Infarction (NSTEMI) and Unstable Angina

…disease of the arterial wall. It is characterized by the subendothelial accumulation of apolipoprotein B containing lipoproteins, macrophage infiltration, smooth muscle cell proliferation, and extracellular…

Acute Aortic Syndromes: Intramural Haematoma and Penetrating Atherosclerotic Ulcer

…Danlos syndrome Inflammatory aortitis, including Takayasu arteritis and giant cell arteritis Bicuspid aortic valve Coarctation of the aorta Previous aortic trauma Pregnancy, particularly the third…

The QRS complex: ECG features of the Q-wave, R-wave, S-wave & duration

…S), and small waves are referred to by their lower case letters (q, r, s). Figure 5 shows examples of naming of the QRS complex…

Endotracheal intubation

…A score of 3 or more indicates a difficult intubation — call for help and get out the videolaryngoscope and plan B before you give the…

Left bundle branch block (LBBB): ECG criteria, causes, management

…allows for rapid spread of the depolarization to the contractile cells. Figure 3 illustrates the components of the conduction system and its temporal relationship to…

Cardiac electrophysiology: Action potential, automaticity and vectors

…too small to be detected by skin electrodes; the ECG presents the electrical activity of the atrial and ventricular myocardium. Automaticity of pacemaker cells The…

Metabolic Syndrome: Definition and Clinical Significance

…reduced HDL cholesterol and increased small, dense LDL particles. Increased apoB containing particles and remnants may provide a more accurate assessment of atherogenic burden than…

Myocardial Ischemia & infarction: Cellular changes, ECG and symptoms

…to anaerobic metabolism and discontinue contractions in order to alleviate the ischemia. This enables the cell to endure up to 30 minutes of severe ischemia…

Bone marrow aspiration and biopsy

…more cell lines. Suspected acute leukaemia, myelodysplastic syndrome or myeloproliferative neoplasm. Work up and staging of lymphoma and myeloma. Suspected bone marrow metastasis. Assessment of…

Media

No matches.

Tests

Tools