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The ECG leads: Electrodes, limb leads, chest (precordial) leads and the 12-Lead ECG

…are conducted all the way to the skin, because the tissues and fluids surrounding the heart, indeed the entire human body, act as electrical conductors…

Tissue Doppler (Tissue Velocity Imaging)

…Figure 2). It is important to note that the apex of the heart is fixed to the diaphragm via pericardium and connective tissue. Therefore the…

Cardiovascular Risk in Inflammatory and Autoimmune Disease

…are immune mediated inflammatory diseases (IMIDs) that include rheumatoid arthritis (RA), psoriatic arthritis, spondyloarthropathies, systemic lupus erythematosus (SLE), systemic sclerosis, vasculitides, mixed connective tissue disease…

Isoprenaline and Dopamine Infusions for Bradycardia

…fungal, parasitic), autoimmune processes (giant cell myocarditis, sarcoidosis, rheumatic heart disease, connective tissue disease, eosinophilic myocarditis), toxins (alcohol, cocaine, cancer therapies), or physical reactions (radiation…

Spontaneous Coronary Artery Dissection

…dysplasia (FMD), which may produce arterial wall abnormalities and intramural haematomas. Inherited connective tissue disorders, including Marfan syndrome and Ehlers–Danlos syndrome. FMD may be…

Mitral regurgitation

…may coexist with mitral stenosis. Idiopathic degeneration (Barlow's disease), degeneration associated with connective tissue disorders (Marfan syndrome, Ehlers Danlos syndrome), osteogenesis imperfecta typically causes…

Myocardial Mechanics: Structure and Function of Myocardial Fibers

…Similar to vascular endothelium, the endocardium contains an underlying basement membrane and a small layer of loose connective tissue. The endocardium joins the endothelium that…

Pericardial Effusion & Cardiac tamponade

…layer is 2 mm thick, rich in connective tissue and envelops the entire heart and the departures of the larger vessels. The visceral layer consists…

Chest Pain in the Emergency Department: Diagnostic Pathways

…Atherosclerotic and thromboembolic risk factors. Relevant predispositions, such as connective tissue disease. No single pain descriptor is diagnostic. The severity of pain also has limited…

Obesity and Cardiovascular Disease: Assessment and Treatment

…Symptoms and conditions that should prompt assessment include: Hypertension Dyspnoea Exercise intolerance Congestive HF CAD Palpitations or suspected atrial fibrillation OSA or daytime symptoms suggestive…

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