The book “Disorders of heart rhythm and conduction, their diagnosis and treatment: a brief guide for doctors” by Leda Viktorovna Shpak is an indispensable guide for medical professionals seeking to deepen their knowledge in the field of cardiology. This publication is a concise, yet informative and informative resource that covers a wide range of issues related to the diagnosis and treatment of arrhythmias, as well as heart conduction disorders. The author, Leda Viktorovna Shpak, is an experienced cardiologist and teacher whose professional activities cover not only clinical practice, but also scientific research in the field of cardiovascular diseases. In her book, she shares not only theoretical knowledge, but also practical recommendations that can be useful for both novice doctors and experienced specialists. The book begins with the basics, explaining what heart rhythm and conduction disorders are, their classification and the main mechanisms of occurrence. Leda Viktorovna pays special attention to the clinical manifestations of these conditions, which allows the reader to better understand how they can manifest in patients. An important aspect is also diagnostics: the author describes in detail the methods that help to identify arrhythmias, including electrocardiography and other modern technologies. One of the key themes of the book is the treatment of heart rhythm disorders. Shpak considers both drug and non-drug methods, including catheter ablation and pacemaker implantation. This makes the book relevant for doctors working in modern health care, where it is important not only to correctly diagnose, but also to effectively treat diseases. Who can like this guide? First of all, it will be useful for cardiologists, therapists and general practitioners, as well as students of medical universities who want to get a clear and structured idea of heart rhythm disorders . In addition, the book may be of interest to nurses and other specialists working in the field of cardiology, as it contains many practical tips and recommendations. The topics raised in the book go beyond simply describing diseases. Shpak affects important aspects, such as the impact of stress and lifestyle on the cardiovascular system, as well as the role of prevention in the fight against arrhythmias. This makes the book not only a reference book, but also a source of knowledge on how to maintain heart health for many years to come. The style of Leda Viktorovna Shpak is distinguished by clarity and accessibility, which makes complex medical terms understandable even for those who are just starting their way in cardiology. This quality makes her book especially valuable, because it not only informs, but also inspires further study of the topic. If you are looking for high-quality literature on cardiology, which will help you understand the complex issues of diagnosis and treatment of heart rhythm disorders, then “Disorders of heart rhythm and conduction, their diagnosis and treatment: a brief guide for doctors” will become your reliable assistant. This publication will not only enrich your knowledge, but also help you become a more confident specialist in your field. Do not miss the opportunity to add this book to your library - it will be an important step towards professional growth.