@incollection{Leng19,
author = {Lihua Leng and Jeffery Zheng and Jing Zhang},
title = {Characteristics of Atrial Premature Beat ECG Signals on Variant Maps},
booktitle = {Practical Applications of Electrocardiogram},
publisher = {IntechOpen},
address = {Rijeka},
year = {2019},
editor = {Umashankar Lakshmanadoss},
chapter = {4},
doi = {10.5772/intechopen.83551},
url = {https://doi.org/10.5772/intechopen.83551}
}