Overview of quality in cardiovascular imaging and procedures for clinicians: focus on appropriate-use-criteria guidelines.

Cardiovascular imaging and procedures have experienced exponential growth over the past 20 years in terms of new modalities, procedure volume, technological sophistication, and cost. As a result, related quality improvement tools have become multifaceted works in progress. This article briefly summarizes the evolution of the time-honored American College of Cardiology Foundation/American Heart Association clinical practice guidelines versus the newer American College of Cardiology Foundation appropriate-use-criteria guidelines and how these may interact with emerging performance measures, clinical data registries, and cardiovascular laboratory accreditation initiatives.