Methodology

Abstract

Ergometric function tests ensure accurate measurements and comparable, reproducible results in the determination of cardiopulmonary performance parameters. They are useful in internal medicine and in occupational and sports medicine, for they provide the examiner with rapid, objective information through relatively simple means. But the conduct and interpretation of ergometric tests require a detailed knowledge of methodology and of how specific performance parameters may respond to exercise. Therefore we shall discuss briefly the methodologie and physiologic principles which underlie the ergometrie technique. For a more detailed introduction the reader is referred to the book Ergometry by Mellerowicz [300].