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Vulnerable Plaque and Mechanisms of Acute Coronary Occlusion

…red thrombus. The size and persistence of the thrombus depend not only on plaque composition but also on circulating thrombotic and fibrinolytic factors. Plaque erosion…

Pulmonary embolism: quick reference for risk stratification and treatment

…stable patient The Wells criteria for pulmonary embolism: Criterion Points : : Clinical signs of deep vein thrombosis 3 Pulmonary embolism is the most likely diagnosis 3…

Indications and contraindications for myocardial perfusion imaging

…failure Acute pulmonary embolism, pulmonary infarction, or deep vein thrombosis Acute myocarditis or pericarditis Acute aortic dissection Physical disability that precludes safe and adequate testing…

The Fourth Universal Definition of Myocardial Infarction: Types 1–5

…disruption of an atherosclerotic plaque through rupture or erosion. The relative contributions of plaque disease and thrombus vary considerably. Thrombotic material may embolize distally and…

Peripheral Artery Disease: Diagnosis, Ankle–Brachial Index and Risk Management

…Other mechanisms include thrombosis, embolism, vasculitis, fibromuscular dysplasia, arterial entrapment, cystic adventitial disease and trauma. Atherosclerotic PAD is a manifestation of systemic arterial disease rather…

Pulmonary Embolism (PE)

…in pulmonary embolism is up to 20%, and roughly 30% of patients with pulmonary embolism or deep vein thrombosis experience a second thrombotic event within…

Type 2 Myocardial Infarction: Mechanisms and Management

…smooth muscle cell dysfunction, and dysregulation of sympathetic innervation), coronary embolism, and spontaneous coronary artery dissection with or without intramural haematoma. Spontaneous coronary artery dissection…

Myocardial Infarction with Non-Obstructive Coronary Arteries: Causes, Work-up and Management

…include: Plaque rupture or plaque erosion with thrombosis, despite the absence of an angiographically obstructive lesion Coronary embolism or thrombus Epicardial coronary vasospasm Coronary microvascular…

Anticoagulants: quick reference for dosing, renal adjustment and reversal

…vein thrombosis and pulmonary embolism differ from the atrial fibrillation doses and include an initial high dose phase. Follow FASS (the Swedish medicines compendium) and…

Indications, Contraindications, and Preparations for Exercise Stress Testing

…Decompensated heart failure – due to the risk of circulatory collapse and arrhythmias Pulmonary embolism in acute phase – due to risk of aggravation of the condition…

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