…stenosis. Cutoff ≤ 0.80. Deepest outcome trial evidence base of any physiological index; lesion specific and largely independent of resting hemodynamics; guideline reference standard. Requires…

…in the freeze. Contraindications Absolute: Suspected melanoma or any other pigmented lesion of uncertain diagnosis. A lesion in which histology is needed for management. Cryoglobulinaemia…

…to a single lesion. Consequently, local revascularization must be accompanied by systemic treatment aimed at stabilizing the broader atherosclerotic disease. Pathophysiology Mechanisms of acute coronary…

ECG Left main coronary artery occlusion Left main coronary artery (LMCA) occlusion is a rare but catastrophic manifestation of acute coronary syndromes. The LMCA supplies…

…an obstructive coronary lesion without avoidable delay. In contrast, haemodynamically stable patients without ST segment elevation after successful resuscitation from out of hospital cardiac arrest…

…exercise. Anomalous origin of the left coronary artery is less frequent but is considered more malignant than anomalous origin of the right coronary artery. High…

…report. A shave biopsy of a pigmented lesion that turns out to be a melanoma can make the Breslow thickness unmeasurable and staging therefore impossible…

…reserve (FFR) is an invasive, lesion specific physiological index used to estimate the functional significance of an epicardial coronary stenosis. It is defined during maximal…

…alter the local vascular environment. The extracellular matrix is an active component of lesion development rather than merely a structural scaffold. Smooth muscle cells and…

Procedurer For many patients a gynaecological examination is associated with a sense of exposure, and technically correct performance is only half the task. The examination…