Handbook explaining the basics and precautions of electrocardiograms. - Title: Monitor ECG Handbook - Authors: Akira Yamashina, Yoshinari Goseki, Taizo Ishiyama - Publisher: Natsume-sha - Price: 1200 yen - ISBN: 978-4-8163-4244-8 Slightly scratched and stained, but still usable. Please refer to the photos, and refrain from purchasing if you are overly concerned about condition. Thank you for viewing.