"Essentials of Diagnosis, Treatment, and Application of Cardio and Peripheral vascular Diseases" is intended to serve as a clinical resource for healthcare professionals who evaluate and manage patients with cardiovascular and related diseases in various forms and challenges. The author strives to provide short, focused chapters so that busy practitioners can quickly find the information they need when facing specific symptoms and manifestations of coronary heart disease, hypertension, other heart diseases, abdominal aortic aneurysms and aortic dissecting aneurysm, etc. The content covers specific management issues in various aspects of cardiac and peripheral vascular diseases, including: epicardial coronary artery related diseases, coronary microcirculation disorders, arrhythmia, basic vascular surgery skills, perioperative physical assessment and assessment, diagnosis, treatment of aneurysms, etc. The last part of the book reviews ultrasound and postoperative care, which are also two integral parts of the treatment of cardiac and peripheral vascular diseases. The appendix of each chapter provides the standard reference table of this book. More importantly, this book complements traditional textbooks by providing professional treatments by experienced clinicians from the First Hospital of China Medical University.