However, there are enough subtleties in interpretation that the human element is still a very important part of the assessment. The ECG machine is not always correct. The decision to act upon the results of an ECG depends not only upon the ECG tracing, but also upon the clinical situation.
The Great Victoria Desert is the largest desert region in Australia and the third largest desert in the world. It covers over 160,000 square miles in the south-central portion of the country. In spite of very low annual rainfall amounts, a large number of plant species exist here.
Mark Shephard's excellent book, The Great Victoria Desert, is a mine of information on the Desert's natural history, traditional Aboriginal usage, European exploration, atomic tests, tracks and more. Unfortunately, the book is now out of print, but you may be able to get it from your library.