Chinese Electrocardiogram Research and Clinical Applications

Author: Xie Zhenwu
Publisher:
Publish Date: 2002-01-01
Features: This book provides standards for normal electrocardiograms (ECGs) of Chinese people of different ages and genders, combining them with clinical applications. The data comes from normal ECGs of Chinese individuals from birth to 84 years old, categorized into 20 age groups based on age characteristics for statistical analysis. For clinical convenience, these are further combined into 7 age groups, then into three groups: 0-17 years, 18-84 years, and 0-84 years, to meet the needs of different specialties for normal ECG values. The book fully recalibrates normal heart rate, normal P-R interval, normal QT and JT intervals using mathematical statistical methods based on Chinese ECG data. The generation of different ECG waveforms is organically explained and illustrated based on the theory of electrocardiogram vector diagrams. In addition to detailed tables listing ECG parameters for different ages and genders for diagnostic purposes, bar charts are also used to visually represent differences between different age groups and genders, making the information clear and intuitive.