Book excerpt: This book is the first title that focuses exclusively on kidney disease and its impact in the cardiac catheterization laboratory. The increasing prevalence of vascular risk factors such as diabetes, obesity and hypertension coupled with increased longevity has resulted in a worldwide epidemic of cardiovascular and chronic kidney disease (CKD). Never has the impact of one organ system on the other been so profound, as in the current context of cardio-renal interactions. The cross talk between the heart and kidneys is highly relevant in the field of interventional cardiology, given the increasing number of trans-catheter procedures being performed in patients with underlying kidney disease. These procedures also have a significant impact on kidney function and require thoughtful interdisciplinary planning by a cardiorenal team, to achieve optimal outcomes This book assembles the collective expertise of several international leaders in the field of interventional cardiology and nephrology to summarize this complex interface. The book is divided into seven sections to comprehensively cover the topic, including sections on best practices with reduction of contrast associated acute kidney injury, cutting edge techniques to minimize kidney risk with complex interventions, impact of transcatheter valvular procedures on kidney function and the utility of cardio-nephrology teams . Less recognized complications with high morbidity such as athero-embolic renal disease are featured prominently, to increase awareness in the interventional cardiology and nephrology communities. This book is a valuable resource for interventional and structural cardiologists, general cardiologists and nephrologists dealing with the significant overlap areas between these two specialties. It is also relevant to medical students, trainee physicians in nephrology and cardiology, advanced care practitioners and nursing personnel in both specialties . Given the major impact of kidney function on outcomes in patients undergoing cardiac procedures, this textbook serves as a focal point to integrate relevant clinical data from both specialties and help interventional cardiologists achieve optimal outcomes, especially in patients with (or at risk for) kidney disease.