…without a definite diagnosis. Choice of technique Diagnostic question Method Comment : : : Pigmented lesion, suspected melanoma Excision with a 1–3 mm margin, down into the…

…risk of stroke (Table 1). Interpretation of the CHA₂DS₂ VA score CHA₂DS₂ VA Score Risk Category Annual Stroke Risk (%) 0 Low 0.2 1 Low…

…Contraindications Atrial fibrillation or flutter of unknown or excessive duration without adequate anticoagulation or exclusion of thrombus — the most important relative contraindication to elective cardioversion…

…Figure 1. One obvious disadvantage of M mode is that it only displays a single ultrasound line. Moreover, the ultrasound line is fixed to the…

…vessel supplying a large viable territory is more likely to produce rapid hemodynamic deterioration than a similar angiographic abnormality involving a smaller territory. Diagnostics Cor

…or delayed percutaneous coronary intervention (PCI). Contraindications Prasugrel should not be used in the following situations: Hypersensitivity to the active substance or any of the…

…injection under fluoroscopy. The procedure is performed by advancing guidewires and diagnostic catheters from a percutaneous arterial access site to the aortic root, engaging the…