At the Heart of the Matter: An Overview of Adult Echocardiography for the Non-Cardiac Sonographer

摘要

Echocardiography is an excellent method for evaluating cardiac morphology and dynamic function. It has a long history of innovative thinking mixed with some degree of serendipity. Its early applications were as a tool to evaluate the mitral valve, left ventricular characteristics, and pericardial effusion. Today it has evolved into a robust modality that allows for a very wide range cardiac interrogation, able to evaluate the valves, chambers, myocardium, and pericardium. The practice of echocardiography also is often separate from that of general or vascular sonography. The objective of this article is to provide the non-cardiac sonographer with an overview and appreciation of the basic principles and practices of echocardiography. It is not meant as a guide to scanning but rather, as a vehicle to spark the interest and imagination of the reader.