It publishes articles on clinical and basic research in diagnostic and therapeutic techniques based on catheter technology and interventional diagnosis and treatment, and introduces the latest developments, diagnostic and treatment methods, and prevention experiences from both domestic and international sources. It includes sections for clinical research, basic research, case reports, scientific statements, expert consensus, quality control reports, technology introductions, guideline interpretations, experience exchange, reviews, and more. The target audience is cardiovascular clinicians and researchers, especially those in clinical and basic research in interventional cardiology.