The daily bombardment of information, mainly through the publication of new guidelines by Cardiology Societies, which often propose small changes to existing diagnostic and therapeutic algorithms, makes frequent updating of an urgent cardiology book necessary. 

The practice of urgent cardiology is the most aggressive and stressful form of medicine, which does not tolerate diagnostic or therapeutic errors, as the cost of a mistake in a cardiology patient can have immediate, devastating consequences for them. Therefore, the aggressive physician should be able to quickly refer to updated diagnostic and therapeutic algorithms presented in this book. It should be emphasized that this book provides only a rough management guide, which is subject to modifications according to the patient's specificity, the physician's judgment, and experience.